List of hillforts in Wales
# List of hillforts in Wales

This is a list of hillforts in Wales.

## Anglesey

* Din Sylwy (Bwrdd Arthur) (53°18′39″N 4°07′22″W﻿ / ﻿53.3108°N 4.1229°W﻿ / 53.3108; -4.1229), contour fort
* Caer Idris Hillfort (53°11′15″N 4°15′17″W﻿ / ﻿53.1874°N 4.2546°W﻿ / 53.1874; -4.2546), promontory fort
* Caer y Twr (53°18′51″N 4°40′27″W﻿ / ﻿53.3141°N 4.6742°W﻿ / 53.3141; -4.6742), partial contour fort
* Dinas Gynfor (53°25′39″N 4°25′25″W﻿ / ﻿53.4274°N 4.4236°W﻿ / 53.4274; -4.4236), promontory fort
* Dinas Porth Ruffydd (53°16′55″N 4°40′02″W﻿ / ﻿53.2819°N 4.6673°W﻿ / 53.2819; -4.6673), promontory fort
* Mynydd Llwydiarth (53°17′00″N 4°11′42″W﻿ / ﻿53.2832°N 4.1949°W﻿ / 53.2832; -4.1949), promontory fort
* Parciau hill fort (53°20′15″N 4°15′46″W﻿ / ﻿53.3374°N 4.2627°W﻿ / 53.3374; -4.2627), promontory fort
* Tan-y-graig, Llanffinan (53°16′06″N 4°14′38″W﻿ / ﻿53.2684°N 4.2439°W﻿ / 53.2684; -4.2439), contour fort
* Twyn-y-Parc (53°09′24″N 4°26′29″W﻿ / ﻿53.1568°N 4.4414°W﻿ / 53.1568; -4.4414), promontory fort
* Y Werthyr hillfort (53°16′33″N 4°26′21″W﻿ / ﻿53.2758°N 4.4391°W﻿ / 53.2758; -4.4391), marsh fort
* Y Werthyr, Llanddeusant (53°19′49″N 4°27′34″W﻿ / ﻿53.3303°N 4.4594°W﻿ / 53.3303; -4.4594), contour fort
* Ynys-y-Fydlyn (53°23′42″N 4°34′14″W﻿ / ﻿53.3949°N 4.5705°W﻿ / 53.3949; -4.5705), promontory fort

## Bridgend County Borough

* Cae Summerhouse Camp (51°29′22″N 3°38′15″W﻿ / ﻿51.4894°N 3.6375°W﻿ / 51.4894; -3.6375), partial contour fort
* Chapel Hill Camp, Merthyr Mawr House (51°29′26″N 3°36′06″W﻿ / ﻿51.4906°N 3.6018°W﻿ / 51.4906; -3.6018), contour fort
* Coed-y-Mwstwr (51°31′04″N 3°31′27″W﻿ / ﻿51.5179°N 3.5242°W﻿ / 51.5179; -3.5242), contour fort
* Cwm Llwyd (51°33′23″N 3°31′04″W﻿ / ﻿51.5565°N 3.5178°W﻿ / 51.5565; -3.5178), partial contour fort
* Mynydd Twmpathyddaer (51°30′37″N 3°40′20″W﻿ / ﻿51.5103°N 3.6722°W﻿ / 51.5103; -3.6722), contour fort
* Mynydd y Gaer (51°33′16″N 3°28′55″W﻿ / ﻿51.5544°N 3.482°W﻿ / 51.5544; -3.482), partial contour fort
* Pen y Castell, Kenfig Hill (51°31′52″N 3°40′13″W﻿ / ﻿51.5312°N 3.6704°W﻿ / 51.5312; -3.6704), contour fort
* Y Bwlwarcau (51°35′02″N 3°40′38″W﻿ / ﻿51.5839°N 3.6771°W﻿ / 51.5839; -3.6771), multiple enclosure hillfort
* Y Bwlwarcau, Eastern Enclosure (51°35′06″N 3°39′32″W﻿ / ﻿51.5851°N 3.6589°W﻿ / 51.5851; -3.6589), hillslope fort

## Caerphilly County Borough

* Ruperra hill fort (51°34′26″N 3°07′21″W﻿ / ﻿51.5738°N 3.1226°W﻿ / 51.5738; -3.1226), contour fort
* Mynydd Twmbarlwm (51°37′40″N 3°05′37″W﻿ / ﻿51.627654°N 3.093715°W﻿ / 51.627654; -3.093715), contour fort, motte and bailey castle Cadw ref MM044

## Carmarthenshire

* Allt Abercothi (51°52′00″N 4°10′15″W﻿ / ﻿51.8668°N 4.1708°W﻿ / 51.8668; -4.1708), promontory fort
* Allt Clog-y-fran (51°48′34″N 4°33′03″W﻿ / ﻿51.8094°N 4.5508°W﻿ / 51.8094; -4.5508), promontory fort
* Allt y Ferin (51°53′18″N 4°08′57″W﻿ / ﻿51.8884°N 4.1491°W﻿ / 51.8884; -4.1491), promontory fort
* Allt-y-Cnap (51°50′38″N 4°19′53″W﻿ / ﻿51.8438°N 4.3313°W﻿ / 51.8438; -4.3313), partial contour fort
* Banc y Rhyfel (51°55′06″N 4°07′23″W﻿ / ﻿51.9184°N 4.1231°W﻿ / 51.9184; -4.1231), partial contour fort
* Blaen-maes, Pencarreg (52°05′12″N 4°07′43″W﻿ / ﻿52.0868°N 4.1287°W﻿ / 52.0868; -4.1287), contour fort
* Cae Castell, Llangathen (51°54′24″N 4°02′40″W﻿ / ﻿51.9066°N 4.0444°W﻿ / 51.9066; -4.0444), promontory fort
* Cae'r Castell, Llanarthney (51°51′26″N 4°09′46″W﻿ / ﻿51.8571°N 4.1627°W﻿ / 51.8571; -4.1627), promontory fort
* Caer Blaen Minog (51°59′42″N 4°23′10″W﻿ / ﻿51.9951°N 4.3861°W﻿ / 51.9951; -4.3861), promontory fort
* Caerau Clungwyn (51°53′14″N 4°18′37″W﻿ / ﻿51.8871°N 4.3103°W﻿ / 51.8871; -4.3103), promontory fort
* Careg Llwyd (51°41′43″N 4°17′08″W﻿ / ﻿51.6953°N 4.2856°W﻿ / 51.6953; -4.2856), promontory fort
* Carnawllon-Fawr (51°46′02″N 4°11′30″W﻿ / ﻿51.7671°N 4.1918°W﻿ / 51.7671; -4.1918), promontory fort
* Carreg Cegyn (51°53′29″N 3°55′56″W﻿ / ﻿51.8915°N 3.9322°W﻿ / 51.8915; -3.9322), contour fort
* Castell Bron Niwl (51°52′42″N 4°28′20″W﻿ / ﻿51.8783°N 4.4722°W﻿ / 51.8783; -4.4722), hillslope fort
* Castell Elwyn (52°04′22″N 4°05′44″W﻿ / ﻿52.0728°N 4.0955°W﻿ / 52.0728; -4.0955), hillslope fort
* Castell Gorwyn (51°54′27″N 4°27′35″W﻿ / ﻿51.9074°N 4.4598°W﻿ / 51.9074; -4.4598), hillslope fort
* Castell Henfryn (52°01′37″N 4°21′21″W﻿ / ﻿52.027°N 4.3557°W﻿ / 52.027; -4.3557), partial contour fort
* Castell Mawr, Llanwinio (51°55′00″N 4°33′07″W﻿ / ﻿51.9168°N 4.552°W﻿ / 51.9168; -4.552), promontory fort
* Castell Mawr, Trelech-a'r-Bettws (51°55′12″N 4°30′54″W﻿ / ﻿51.92°N 4.5151°W﻿ / 51.92; -4.5151), partial contour fort
* Castell Pant y Fen (52°02′18″N 4°14′39″W﻿ / ﻿52.0383°N 4.2443°W﻿ / 52.0383; -4.2443), level terrain fort
* Castell Pen-y-Coed (51°47′10″N 4°32′44″W﻿ / ﻿51.7861°N 4.5456°W﻿ / 51.7861; -4.5456), promontory fort
* Castell Pyr, Llanllwni (52°02′14″N 4°14′02″W﻿ / ﻿52.0372°N 4.2339°W﻿ / 52.0372; -4.2339), promontory fort
* Castell y Waun (51°50′05″N 4°26′54″W﻿ / ﻿51.8348°N 4.4484°W﻿ / 51.8348; -4.4484), contour fort
* Castell-y-Gaer, Newchurch (51°50′59″N 4°24′19″W﻿ / ﻿51.8497°N 4.4054°W﻿ / 51.8497; -4.4054), contour fort
* Castell, Pencader (52°00′14″N 4°15′41″W﻿ / ﻿52.0038°N 4.2614°W﻿ / 52.0038; -4.2614), promontory fort
* Castle Lloyd Camp (51°45′19″N 4°32′58″W﻿ / ﻿51.7552°N 4.5495°W﻿ / 51.7552; -4.5495), promontory fort
* Cefn Crug (52°00′17″N 3°46′12″W﻿ / ﻿52.0046°N 3.77°W﻿ / 52.0046; -3.77), promontory fort
* Cefn Gaer (51°58′37″N 3°53′43″W﻿ / ﻿51.9769°N 3.8953°W﻿ / 51.9769; -3.8953), contour fort
* Cefnbenydd (51°58′38″N 3°52′12″W﻿ / ﻿51.9773°N 3.87°W﻿ / 51.9773; -3.87), contour fort
* Cencoed (51°42′16″N 4°12′14″W﻿ / ﻿51.7045°N 4.204°W﻿ / 51.7045; -4.204), promontory fort
* Cilcrug (51°53′32″N 4°22′13″W﻿ / ﻿51.8921°N 4.3702°W﻿ / 51.8921; -4.3702), partial contour fort
* Clog-y-Fran (51°48′49″N 4°32′44″W﻿ / ﻿51.8137°N 4.5455°W﻿ / 51.8137; -4.5455), partial contour fort
* Court Wood (51°41′44″N 4°16′54″W﻿ / ﻿51.6955°N 4.2817°W﻿ / 51.6955; -4.2817), contour fort
* Coygan Camp (51°45′17″N 4°29′14″W﻿ / ﻿51.7546°N 4.4873°W﻿ / 51.7546; -4.4873), contour fort
* Craig Gwrtheyrn (52°02′19″N 4°17′09″W﻿ / ﻿52.0386°N 4.2858°W﻿ / 52.0386; -4.2858), hillfort
* Croes Arthur (51°54′36″N 4°13′53″W﻿ / ﻿51.91°N 4.2315°W﻿ / 51.91; -4.2315), level terrain fort
* Cwm-Felin Boeth (51°50′28″N 4°37′50″W﻿ / ﻿51.8411°N 4.6305°W﻿ / 51.8411; -4.6305), partial contour fort
* Dan Lan y Castell (51°49′28″N 4°22′31″W﻿ / ﻿51.8244°N 4.3753°W﻿ / 51.8244; -4.3753), contour fort
* Danycerrig (51°54′19″N 4°17′22″W﻿ / ﻿51.9053°N 4.2894°W﻿ / 51.9053; -4.2894), contour fort
* Dinas Fawr, Llangeler (52°01′22″N 4°24′48″W﻿ / ﻿52.0228°N 4.4132°W﻿ / 52.0228; -4.4132), hillslope fort
* Dinefwr Castle (51°52′36″N 4°01′03″W﻿ / ﻿51.8768°N 4.0175°W﻿ / 51.8768; -4.0175), contour fort
* Dryslwyn Castle (51°51′48″N 4°06′03″W﻿ / ﻿51.8632°N 4.1007°W﻿ / 51.8632; -4.1007), contour fort
* Gaer Fawr, Manordeilo (51°56′17″N 3°59′25″W﻿ / ﻿51.938°N 3.9904°W﻿ / 51.938; -3.9904), contour fort
* Gelli Diogyn (51°51′44″N 4°37′03″W﻿ / ﻿51.8623°N 4.6176°W﻿ / 51.8623; -4.6176), partial contour fort
* Gilman Point and Napps Circle (51°44′21″N 4°34′03″W﻿ / ﻿51.7392°N 4.5676°W﻿ / 51.7392; -4.5676), promontory fort
* Glan-y-Mor Fort, Laugharne (51°46′25″N 4°27′23″W﻿ / ﻿51.7736°N 4.4563°W﻿ / 51.7736; -4.4563), hillslope fort
* Grongaer, Llangathen (51°52′29″N 4°04′24″W﻿ / ﻿51.8747°N 4.0734°W﻿ / 51.8747; -4.0734), contour fort
* Hafod Camp (51°52′22″N 4°35′24″W﻿ / ﻿51.8729°N 4.5899°W﻿ / 51.8729; -4.5899), promontory fort
* Llansteffan Castle (51°45′56″N 4°23′27″W﻿ / ﻿51.7655°N 4.3908°W﻿ / 51.7655; -4.3908), promontory fort
* Llwyndu Camp (51°54′11″N 3°55′17″W﻿ / ﻿51.9031°N 3.9215°W﻿ / 51.9031; -3.9215), contour fort
* Maes Ifan (51°56′45″N 4°04′33″W﻿ / ﻿51.9457°N 4.0758°W﻿ / 51.9457; -4.0758), promontory fort
* Maes y Castell (51°55′59″N 3°59′31″W﻿ / ﻿51.9331°N 3.992°W﻿ / 51.9331; -3.992), partial contour fort
* Mandinam (51°56′13″N 3°50′13″W﻿ / ﻿51.9369°N 3.8369°W﻿ / 51.9369; -3.8369), contour fort
* Merlin's Hill (51°52′15″N 4°14′46″W﻿ / ﻿51.8707°N 4.246°W﻿ / 51.8707; -4.246), contour fort
* Moat Farm Camp (51°43′27″N 4°15′50″W﻿ / ﻿51.7241°N 4.264°W﻿ / 51.7241; -4.264), promontory fort
* Parc Cynog Farm (51°45′35″N 4°31′50″W﻿ / ﻿51.7596°N 4.5305°W﻿ / 51.7596; -4.5305), level terrain fort
* Parc y Gaer, Carmarthen (51°52′33″N 4°18′19″W﻿ / ﻿51.8758°N 4.3054°W﻿ / 51.8758; -4.3054), hillslope fort
* Parc-Castell, Llangeler (52°00′09″N 4°18′32″W﻿ / ﻿52.0025°N 4.3088°W﻿ / 52.0025; -4.3088), promontory fort
* Parc-y-Gaer, Abergwili (51°54′09″N 4°13′19″W﻿ / ﻿51.9025°N 4.22198°W﻿ / 51.9025; -4.22198), promontory fort
* Parc-y-Gaer, Colston (51°45′49″N 4°31′29″W﻿ / ﻿51.7637°N 4.5246°W﻿ / 51.7637; -4.5246), promontory fort
* Pen y Gaer Fawr, Penlan (51°51′32″N 4°31′42″W﻿ / ﻿51.8589°N 4.5282°W﻿ / 51.8589; -4.5282), contour fort
* Pen y Gaer, Llanybydder (52°04′10″N 4°09′18″W﻿ / ﻿52.0695°N 4.155°W﻿ / 52.0695; -4.155), contour fort
* Pen y Gaer, Sarnau (51°51′43″N 4°27′21″W﻿ / ﻿51.862°N 4.4557°W﻿ / 51.862; -4.4557), promontory fort
* Pen-y-Gaer, Abernant (51°52′58″N 4°23′24″W﻿ / ﻿51.8827°N 4.3901°W﻿ / 51.8827; -4.3901), promontory fort
* Pen-y-Gaer, Meidrim (51°50′46″N 4°27′34″W﻿ / ﻿51.8462°N 4.4594°W﻿ / 51.8462; -4.4594), partial contour fort
* Pen-y-Gar, Llanpumsaint (51°55′27″N 4°20′12″W﻿ / ﻿51.9243°N 4.3368°W﻿ / 51.9243; -4.3368), promontory fort
* Pen-y-Garn (51°51′05″N 4°04′06″W﻿ / ﻿51.8513°N 4.0684°W﻿ / 51.8513; -4.0684), partial contour fort
* Pencaerau-bach (51°53′09″N 4°26′18″W﻿ / ﻿51.8858°N 4.4384°W﻿ / 51.8858; -4.4384), promontory fort
* Pencastell, Llanwinio (51°55′54″N 4°32′11″W﻿ / ﻿51.9317°N 4.5365°W﻿ / 51.9317; -4.5365), promontory fort
* Sugar Loaf (52°04′16″N 3°42′05″W﻿ / ﻿52.0711°N 3.7014°W﻿ / 52.0711; -3.7014), contour fort
* Tal-y-Fan, Llandeilofawr (51°55′04″N 3°58′22″W﻿ / ﻿51.9179°N 3.9728°W﻿ / 51.9179; -3.9728), hillslope fort
* Top Castle (51°44′20″N 4°36′58″W﻿ / ﻿51.739°N 4.6162°W﻿ / 51.739; -4.6162), partial contour fort
* Waun-y-Castell (51°51′14″N 4°00′21″W﻿ / ﻿51.854°N 4.0057°W﻿ / 51.854; -4.0057), contour fort
* Woodreefe Castle (51°44′45″N 4°37′53″W﻿ / ﻿51.7459°N 4.6314°W﻿ / 51.7459; -4.6314), promontory fort
* Y Fan (51°57′56″N 3°55′49″W﻿ / ﻿51.9655°N 3.9303°W﻿ / 51.9655; -3.9303), contour fort
* Y Gaer Fach (51°54′05″N 3°54′43″W﻿ / ﻿51.9013°N 3.9119°W﻿ / 51.9013; -3.9119), contour fort
* Y Gaer Wen (52°00′09″N 4°20′21″W﻿ / ﻿52.0024°N 4.3391°W﻿ / 52.0024; -4.3391), contour fort
* Y Gaer, Pencarreg (52°04′43″N 4°03′35″W﻿ / ﻿52.0785°N 4.0598°W﻿ / 52.0785; -4.0598), contour fort
* Y Garn Goch (51°54′07″N 3°54′13″W﻿ / ﻿51.902°N 3.9037°W﻿ / 51.902; -3.9037), contour fort
* Yr Hen Castell, Llanfihangel-ar-arth (52°02′43″N 4°18′15″W﻿ / ﻿52.0452°N 4.3042°W﻿ / 52.0452; -4.3042), partial contour fort

## Ceredigion

* Alltfadog South (52°24′59″N 3°58′30″W﻿ / ﻿52.4165°N 3.975°W﻿ / 52.4165; -3.975), contour fort
* Bronfre-ganol (52°12′21″N 4°12′35″W﻿ / ﻿52.2058°N 4.2097°W﻿ / 52.2058; -4.2097), contour fort
* Bryn Maen Caerau, Cellan (52°06′57″N 4°03′01″W﻿ / ﻿52.1157°N 4.0504°W﻿ / 52.1157; -4.0504), marsh fort
* Caer Allt-goch (52°28′35″N 4°00′08″W﻿ / ﻿52.4763°N 4.0023°W﻿ / 52.4763; -4.0023), contour fort
* Caer Argoed (52°19′11″N 4°01′56″W﻿ / ﻿52.3197°N 4.0321°W﻿ / 52.3197; -4.0321), partial contour fort
* Caer Cadwgan, Cellan (52°06′45″N 4°00′48″W﻿ / ﻿52.1125°N 4.0132°W﻿ / 52.1125; -4.0132), contour fort
* Caer Lletty-llwyd (52°28′31″N 3°59′16″W﻿ / ﻿52.4753°N 3.9877°W﻿ / 52.4753; -3.9877), partial contour fort
* Caer Llifry (52°11′12″N 4°10′23″W﻿ / ﻿52.1866°N 4.173°W﻿ / 52.1866; -4.173), contour fort
* Caer Pwll-Glas (52°27′39″N 4°00′45″W﻿ / ﻿52.4607°N 4.0125°W﻿ / 52.4607; -4.0125), partial contour fort
* Caerau, Henllan (52°02′09″N 4°23′43″W﻿ / ﻿52.0359°N 4.3954°W﻿ / 52.0359; -4.3954), promontory fort
* Capel Bangor Camp (52°24′30″N 3°58′27″W﻿ / ﻿52.4084°N 3.9743°W﻿ / 52.4084; -3.9743), contour fort
* Castell Allt-goch (52°07′53″N 4°03′22″W﻿ / ﻿52.1314°N 4.0562°W﻿ / 52.1314; -4.0562), hillfort
* Castell Bach, Cwm Tydi (52°11′48″N 4°24′01″W﻿ / ﻿52.1967°N 4.4003°W﻿ / 52.1967; -4.4003), promontory fort
* Castell Bach, Llanrhystyd (52°17′55″N 4°08′42″W﻿ / ﻿52.29871°N 4.1449°W﻿ / 52.29871; -4.1449), contour fort
* Castell Bach, Penbryn (52°09′14″N 4°28′57″W﻿ / ﻿52.154°N 4.4826°W﻿ / 52.154; -4.4826), promontory fort
* Castell Blaen-Igau (52°07′44″N 4°25′27″W﻿ / ﻿52.129°N 4.4242°W﻿ / 52.129; -4.4242), promontory fort
* Castell Bwa-drain Camp (52°23′53″N 3°53′35″W﻿ / ﻿52.398°N 3.893°W﻿ / 52.398; -3.893), contour fort
* Castell Cadwaladr (52°18′18″N 4°07′30″W﻿ / ﻿52.305°N 4.125°W﻿ / 52.305; -4.125), contour fort
* Castell Crugiau (52°08′58″N 4°24′26″W﻿ / ﻿52.1494°N 4.4073°W﻿ / 52.1494; -4.4073), contour fort
* Castell Cwmere (52°10′07″N 4°08′47″W﻿ / ﻿52.1687°N 4.1463°W﻿ / 52.1687; -4.1463), promontory fort
* Castell Disgwylfa (52°20′43″N 3°55′42″W﻿ / ﻿52.3453°N 3.9282°W﻿ / 52.3453; -3.9282), contour fort
* Castell Flemish hillfort (52°15′02″N 3°58′22″W﻿ / ﻿52.2505°N 3.97281°W﻿ / 52.2505; -3.97281), contour fort
* Castell Goetre (52°08′21″N 4°02′33″W﻿ / ﻿52.1392°N 4.0426°W﻿ / 52.1392; -4.0426), contour fort
* Castell Goginan Fach (52°25′08″N 3°55′13″W﻿ / ﻿52.419°N 3.9204°W﻿ / 52.419; -3.9204), promontory fort
* Castell Grogwynion (52°20′08″N 3°52′42″W﻿ / ﻿52.3356°N 3.8782°W﻿ / 52.3356; -3.8782), partial contour fort
* Castell Gwynionydd (52°03′16″N 4°18′00″W﻿ / ﻿52.0544°N 4.3001°W﻿ / 52.0544; -4.3001), partial contour fort
* Castell Mawr (52°17′47″N 4°08′45″W﻿ / ﻿52.2965°N 4.1458°W﻿ / 52.2965; -4.1458), contour fort
* Castell Moeddyn (52°08′42″N 4°12′57″W﻿ / ﻿52.145°N 4.2157°W﻿ / 52.145; -4.2157), contour fort
* Castell Moeddyn Fach (52°08′24″N 4°13′48″W﻿ / ﻿52.1399°N 4.2299°W﻿ / 52.1399; -4.2299), promontory fort
* Castell Nadolig (52°07′33″N 4°29′12″W﻿ / ﻿52.1257°N 4.4868°W﻿ / 52.1257; -4.4868), contour fort
* Castell Nantperchellan (52°03′30″N 4°39′58″W﻿ / ﻿52.0582°N 4.6661°W﻿ / 52.0582; -4.6661), promontory fort
* Castell Olwen (52°07′24″N 4°04′32″W﻿ / ﻿52.1233°N 4.0755°W﻿ / 52.1233; -4.0755), contour fort
* Castell Perthi-mawr (52°12′33″N 4°09′19″W﻿ / ﻿52.2093°N 4.1553°W﻿ / 52.2093; -4.1553), multiple enclosure hillfort
* Castell Rhyfel (52°13′21″N 3°51′28″W﻿ / ﻿52.2224°N 3.8577°W﻿ / 52.2224; -3.8577), contour fort
* Castell Tregaron (52°13′27″N 3°55′26″W﻿ / ﻿52.2241°N 3.9238°W﻿ / 52.2241; -3.9238), promontory fort
* Castell-Careg-Wen (52°21′25″N 3°55′39″W﻿ / ﻿52.357°N 3.9275°W﻿ / 52.357; -3.9275), promontory fort
* Cefn Blewog Camp (52°20′05″N 3°54′49″W﻿ / ﻿52.3348°N 3.9137°W﻿ / 52.3348; -3.9137), partial contour fort
* Clyn-yr-Ynys (52°07′31″N 4°40′26″W﻿ / ﻿52.1252°N 4.6738°W﻿ / 52.1252; -4.6738), hillslope fort
* Cnwc y Bugail (52°20′54″N 3°55′43″W﻿ / ﻿52.3483°N 3.9285°W﻿ / 52.3483; -3.9285), contour fort
* Coed Allt-fedw Camp (52°20′17″N 3°58′02″W﻿ / ﻿52.338°N 3.9673°W﻿ / 52.338; -3.9673), contour fort
* Coed Ty'n-y-Cwm (52°20′46″N 3°55′24″W﻿ / ﻿52.34615°N 3.92322°W﻿ / 52.34615; -3.92322), partial contour fort
* Coed-Parc Gaer (52°08′36″N 4°03′51″W﻿ / ﻿52.1433°N 4.0641°W﻿ / 52.1433; -4.0641), hillslope fort
* Cribyn Clotas (52°08′31″N 4°08′25″W﻿ / ﻿52.142°N 4.1404°W﻿ / 52.142; -4.1404), hillfort
* Cribyn Gaer (52°08′10″N 4°09′50″W﻿ / ﻿52.1361°N 4.1638°W﻿ / 52.1361; -4.1638), contour fort
* Crug-y-balog (52°04′50″N 4°25′17″W﻿ / ﻿52.0806°N 4.4213°W﻿ / 52.0806; -4.4213), contour fort
* Crugllwyn Camp (52°06′17″N 4°37′36″W﻿ / ﻿52.1046°N 4.6268°W﻿ / 52.1046; -4.6268), promontory fort
* Cwm Castell (52°10′33″N 4°14′23″W﻿ / ﻿52.1758°N 4.2398°W﻿ / 52.1758; -4.2398), contour fort
* Dinas Cerdin (52°05′51″N 4°21′29″W﻿ / ﻿52.0975°N 4.358°W﻿ / 52.0975; -4.358), contour fort
* Dinas, Melindwr (52°26′00″N 3°51′04″W﻿ / ﻿52.4333°N 3.851°W﻿ / 52.4333; -3.851), contour fort
* Esgair Nant-yr-arian (52°25′02″N 3°53′54″W﻿ / ﻿52.4171°N 3.8982°W﻿ / 52.4171; -3.8982), promontory fort
* Foel y Mwnt (52°08′14″N 4°38′30″W﻿ / ﻿52.1371°N 4.6418°W﻿ / 52.1371; -4.6418), promontory fort
* Gaer Fawr (52°19′42″N 3°59′04″W﻿ / ﻿52.3284°N 3.9844°W﻿ / 52.3284; -3.9844), contour fort
* Gaer Lwyd (52°08′37″N 4°29′02″W﻿ / ﻿52.1437°N 4.4838°W﻿ / 52.1437; -4.4838), partial contour fort
* Gaer Pwntan (52°06′58″N 4°29′47″W﻿ / ﻿52.116°N 4.4965°W﻿ / 52.116; -4.4965), contour fort
* Gaer Rhydlydan (52°08′54″N 4°17′46″W﻿ / ﻿52.1484°N 4.296°W﻿ / 52.1484; -4.296), contour fort
* Gaer Wen, Pen-y-graig (52°05′55″N 4°20′34″W﻿ / ﻿52.0987°N 4.3427°W﻿ / 52.0987; -4.3427), promontory fort
* Gaer-Wen, Llangranog (52°10′48″N 4°25′13″W﻿ / ﻿52.1801°N 4.4202°W﻿ / 52.1801; -4.4202), partial contour fort
* Gaer, Brongwyn (52°03′26″N 4°29′39″W﻿ / ﻿52.0572°N 4.4941°W﻿ / 52.0572; -4.4941), contour fort
* Gaer, Llandygwydd (52°03′36″N 4°33′37″W﻿ / ﻿52.06°N 4.5602°W﻿ / 52.06; -4.5602), level terrain fort
* Gilfach-Hafel Camp (52°18′35″N 4°06′54″W﻿ / ﻿52.3097°N 4.115°W﻿ / 52.3097; -4.115), contour fort
* Graig y Gwbert (52°07′10″N 4°41′28″W﻿ / ﻿52.1195°N 4.691°W﻿ / 52.1195; -4.691), promontory fort
* Hen Gaer, Bow Street (52°26′25″N 4°00′46″W﻿ / ﻿52.4403°N 4.0127°W﻿ / 52.4403; -4.0127), contour fort
* Llangranog (52°09′27″N 4°28′14″W﻿ / ﻿52.1576°N 4.4705°W﻿ / 52.1576; -4.4705), promontory fort
* Lletty-evan-hen (52°26′44″N 3°55′47″W﻿ / ﻿52.4455°N 3.9297°W﻿ / 52.4455; -3.9297), hillfort
* Mynachlog-Uchaf (52°08′41″N 4°19′42″W﻿ / ﻿52.1446°N 4.3282°W﻿ / 52.1446; -4.3282), hillslope fort
* New Cross Camp (52°22′30″N 4°00′58″W﻿ / ﻿52.3749°N 4.0162°W﻿ / 52.3749; -4.0162), contour fort
* Old Warren Hill (52°23′20″N 4°02′11″W﻿ / ﻿52.3889°N 4.0363°W﻿ / 52.3889; -4.0363), promontory fort
* Pant y Bula (52°04′19″N 4°27′28″W﻿ / ﻿52.0719°N 4.4577°W﻿ / 52.0719; -4.4577), promontory fort
* Pen Clawdd-mawr (52°10′37″N 4°06′53″W﻿ / ﻿52.177°N 4.1147°W﻿ / 52.177; -4.1147), promontory fort
* Pen Coed-foel Camp (52°03′40″N 4°17′56″W﻿ / ﻿52.061°N 4.299°W﻿ / 52.061; -4.299), contour fort
* Pen Dinas (52°24′11″N 4°04′57″W﻿ / ﻿52.403°N 4.0825°W﻿ / 52.403; -4.0825), contour fort
* Pen Dinas, Elerch (52°28′16″N 3°56′56″W﻿ / ﻿52.4712°N 3.9489°W﻿ / 52.4712; -3.9489), contour fort
* Pen-y-Bannau (52°17′08″N 3°50′46″W﻿ / ﻿52.2855°N 3.846°W﻿ / 52.2855; -3.846), partial contour fort
* Pen-y-Darren (52°25′44″N 3°56′41″W﻿ / ﻿52.429°N 3.9447°W﻿ / 52.429; -3.9447), contour fort
* Pen-y-Felin Wynt Hillfort (52°23′12″N 3°56′20″W﻿ / ﻿52.3867°N 3.9389°W﻿ / 52.3867; -3.9389), promontory fort
* Pen-y-Frwydd Llwyd Camp, Craig Ystradmeurig (52°18′07″N 3°53′39″W﻿ / ﻿52.3019°N 3.8943°W﻿ / 52.3019; -3.8943), contour fort
* Pen-y-Gaer, Llanbadarn (52°13′44″N 3°59′34″W﻿ / ﻿52.2288°N 3.9928°W﻿ / 52.2288; -3.9928), contour fort
* Pen-y-Gaer, Nantcwnlle (52°12′17″N 4°05′00″W﻿ / ﻿52.2048°N 4.0832°W﻿ / 52.2048; -4.0832), partial contour fort
* Pendinas Lochtyn (52°09′58″N 4°27′51″W﻿ / ﻿52.1662°N 4.4641°W﻿ / 52.1662; -4.4641), contour fort
* Penrhyn Coch Camp (52°26′15″N 3°58′31″W﻿ / ﻿52.4376°N 3.9753°W﻿ / 52.4376; -3.9753), partial contour fort
* Tan-y-ffordd (52°24′02″N 3°55′23″W﻿ / ﻿52.4005°N 3.923°W﻿ / 52.4005; -3.923), partial contour fort
* Tre-Coll (52°14′30″N 3°59′29″W﻿ / ﻿52.2416°N 3.9913°W﻿ / 52.2416; -3.9913), promontory fort
* Trwyn Crou (52°10′26″N 4°26′26″W﻿ / ﻿52.1738°N 4.4405°W﻿ / 52.1738; -4.4405), promontory fort
* Y Gaer, Caron-uwch-clawdd (52°16′49″N 3°52′30″W﻿ / ﻿52.2802°N 3.8751°W﻿ / 52.2802; -3.8751), contour fort
* Y Gaer, Ciliau Aeron (52°12′16″N 4°11′50″W﻿ / ﻿52.2044°N 4.1972°W﻿ / 52.2044; -4.1972), hillslope fort
* Ynys Lochtyn (52°10′15″N 4°28′00″W﻿ / ﻿52.1708°N 4.4668°W﻿ / 52.1708; -4.4668), promontory fort

## City and County of Cardiff

* Caerau Hillfort (51°28′05″N 3°14′46″W﻿ / ﻿51.46811°N 3.24612°W﻿ / 51.46811; -3.24612), contour fort
* Castle Field Camp, Graig-llwyn (51°32′58″N 3°08′55″W﻿ / ﻿51.5494°N 3.1486°W﻿ / 51.5494; -3.1486), partial contour fort
* Llwynda'-ddu (51°31′15″N 3°17′10″W﻿ / ﻿51.5209°N 3.2861°W﻿ / 51.5209; -3.2861), contour fort
* Wenallt Camp (51°32′14″N 3°13′26″W﻿ / ﻿51.5373°N 3.2239°W﻿ / 51.5373; -3.2239), hillslope fort

## City and County of Swansea

* Berry Wood (51°34′27″N 4°12′21″W﻿ / ﻿51.5742°N 4.2058°W﻿ / 51.5742; -4.2058), hillslope fort
* Bishopston Valley Camp (51°34′15″N 4°03′57″W﻿ / ﻿51.5709°N 4.0659°W﻿ / 51.5709; -4.0659), promontory fort
* Burry Holms (51°36′34″N 4°18′49″W﻿ / ﻿51.6094°N 4.3135°W﻿ / 51.6094; -4.3135), promontory fort
* Carn Nicholas (51°37′56″N 3°54′54″W﻿ / ﻿51.6322°N 3.9151°W﻿ / 51.6322; -3.9151), hillslope fort
* Cilifor Top (51°36′35″N 4°09′34″W﻿ / ﻿51.6098°N 4.1594°W﻿ / 51.6098; -4.1594), contour fort
* Crawley Rocks, Nicholston Burrows (51°34′16″N 4°08′19″W﻿ / ﻿51.571°N 4.1387°W﻿ / 51.571; -4.1387), promontory fort
* Deborah's Hole Camp (51°33′16″N 4°15′48″W﻿ / ﻿51.5545°N 4.2633°W﻿ / 51.5545; -4.2633), promontory fort
* Fforestnewydd (51°41′46″N 3°58′28″W﻿ / ﻿51.6961°N 3.9745°W﻿ / 51.6961; -3.9745), level terrain fort
* Graig Fawr, Pontardulais (51°44′36″N 4°00′10″W﻿ / ﻿51.7433°N 4.0027°W﻿ / 51.7433; -4.0027), contour fort
* Gron Gaer (51°37′58″N 4°05′46″W﻿ / ﻿51.6329°N 4.096°W﻿ / 51.6329; -4.096), partial contour fort
* Harding's Down West Camp (51°35′38″N 4°15′41″W﻿ / ﻿51.59399°N 4.2615°W﻿ / 51.59399; -4.2615), contour fort
* Harding's Down, East Camp (51°35′34″N 4°15′28″W﻿ / ﻿51.5929°N 4.2577°W﻿ / 51.5929; -4.2577), partial contour fort
* Harding's Down, North Camp (51°35′40″N 4°15′31″W﻿ / ﻿51.5945°N 4.25854°W﻿ / 51.5945; -4.25854), hillslope fort
* Hen Gastell, Pen-Clawdd (51°38′32″N 4°05′26″W﻿ / ﻿51.6422°N 4.0906°W﻿ / 51.6422; -4.0906), hillslope fort
* High Pennard (51°33′37″N 4°04′03″W﻿ / ﻿51.5603°N 4.0674°W﻿ / 51.5603; -4.0674), promontory fort
* Horse Cliff Camp (51°33′05″N 4°15′31″W﻿ / ﻿51.5515°N 4.2586°W﻿ / 51.5515; -4.2586), promontory fort
* Lewes Castle Promontory Fort, Rhossili (51°33′45″N 4°17′20″W﻿ / ﻿51.5625°N 4.2888°W﻿ / 51.5625; -4.2888), promontory fort
* Llanddewi, Port Eynon (51°34′36″N 4°13′47″W﻿ / ﻿51.5767°N 4.2298°W﻿ / 51.5767; -4.2298), level terrain fort
* Llwynheiernin (51°38′08″N 3°55′03″W﻿ / ﻿51.6356°N 3.9176°W﻿ / 51.6356; -3.9176), hillslope fort
* Maiden Castle, Oxwich (51°32′55″N 4°09′05″W﻿ / ﻿51.5485°N 4.1515°W﻿ / 51.5485; -4.1515), promontory fort
* Old Castle Promontory Fort, Rhossili (51°34′06″N 4°17′48″W﻿ / ﻿51.5684°N 4.2966°W﻿ / 51.5684; -4.2966), promontory fort
* Pen-y-gaer, Pen-clawdd (51°38′22″N 4°06′59″W﻿ / ﻿51.6394°N 4.1163°W﻿ / 51.6394; -4.1163), partial contour fort
* Redley Cliff Camp (51°34′09″N 4°02′19″W﻿ / ﻿51.5692°N 4.0387°W﻿ / 51.5692; -4.0387), promontory fort
* Reynoldston Camp (51°35′15″N 4°11′26″W﻿ / ﻿51.5876°N 4.1905°W﻿ / 51.5876; -4.1905), hillslope fort
* Stembridge Hillfort (51°36′04″N 4°12′39″W﻿ / ﻿51.6011°N 4.2108°W﻿ / 51.6011; -4.2108), promontory fort
* The Bulwark, Llanmadoc Hill (51°36′43″N 4°15′00″W﻿ / ﻿51.612°N 4.2499°W﻿ / 51.612; -4.2499), hillslope fort
* Thurba Head (51°33′37″N 4°16′42″W﻿ / ﻿51.5603°N 4.2783°W﻿ / 51.5603; -4.2783), promontory fort
* Tor-Gro (51°37′11″N 4°13′28″W﻿ / ﻿51.6197°N 4.2245°W﻿ / 51.6197; -4.2245), level terrain fort
* Willoxton Cwm (51°34′59″N 4°05′45″W﻿ / ﻿51.583°N 4.0959°W﻿ / 51.583; -4.0959), hillslope fort
* Worm's Head (51°33′50″N 4°19′09″W﻿ / ﻿51.564°N 4.3193°W﻿ / 51.564; -4.3193), promontory fort
* Yellow Top, Paviland (51°33′03″N 4°15′20″W﻿ / ﻿51.5509°N 4.2555°W﻿ / 51.5509; -4.2555), promontory fort

## Conwy County Borough

* Braich-y-Ddinas (53°15′31″N 3°56′56″W﻿ / ﻿53.2587°N 3.9488°W﻿ / 53.2587; -3.9488), partial contour fort
* Bryn Euryn (53°18′08″N 3°45′16″W﻿ / ﻿53.3021°N 3.7544°W﻿ / 53.3021; -3.7544), partial contour fort
* Bryngaer Dinas (53°14′44″N 3°56′57″W﻿ / ﻿53.2456°N 3.9493°W﻿ / 53.2456; -3.9493), contour fort
* Caer Bach (53°14′20″N 3°52′59″W﻿ / ﻿53.2389°N 3.8831°W﻿ / 53.2389; -3.8831), partial contour fort
* Caer Caradog (53°01′07″N 3°32′22″W﻿ / ﻿53.0186°N 3.5395°W﻿ / 53.0186; -3.5395), partial contour fort
* Caer Ddunod (53°03′21″N 3°30′57″W﻿ / ﻿53.0559°N 3.5157°W﻿ / 53.0559; -3.5157), partial contour fort
* Castell Caer Seion (53°16′57″N 3°51′42″W﻿ / ﻿53.2826°N 3.8617°W﻿ / 53.2826; -3.8617), contour fort
* Cerrig-y-ddinas, Llangelynin (53°14′52″N 3°52′07″W﻿ / ﻿53.2479°N 3.8686°W﻿ / 53.2479; -3.8686), partial contour fort
* Dinas Allt Wen, Dwygyfylchi (53°16′41″N 3°52′58″W﻿ / ﻿53.2781°N 3.8829°W﻿ / 53.2781; -3.8829), contour fort
* Dinorben (53°16′06″N 3°32′56″W﻿ / ﻿53.2682°N 3.5488°W﻿ / 53.2682; -3.5488), contour fort
* Erw Goch Camp (53°14′35″N 3°46′18″W﻿ / ﻿53.2431°N 3.7717°W﻿ / 53.2431; -3.7717), level terrain fort
* Mynydd y Gaer (53°14′00″N 3°32′25″W﻿ / ﻿53.2332°N 3.5404°W﻿ / 53.2332; -3.5404), contour fort
* Pen y corddyn Mawr (53°16′24″N 3°37′43″W﻿ / ﻿53.2734°N 3.6285°W﻿ / 53.2734; -3.6285), partial contour fort
* Pen y Dinas (53°19′47″N 3°50′05″W﻿ / ﻿53.3296°N 3.8348°W﻿ / 53.3296; -3.8348), promontory fort
* Pen y Gaer (53°12′22″N 3°52′23″W﻿ / ﻿53.206°N 3.873°W﻿ / 53.206; -3.873), contour fort
* Pen-y-Castell, Maenan (53°10′55″N 3°48′27″W﻿ / ﻿53.1819°N 3.8076°W﻿ / 53.1819; -3.8076), hillslope fort
* Tan-y-Gopa (53°16′36″N 3°35′50″W﻿ / ﻿53.2768°N 3.5971°W﻿ / 53.2768; -3.5971), contour fort

## Denbighshire

* Bedd-y-Cawr, St Asaph (53°14′11″N 3°28′47″W﻿ / ﻿53.2365°N 3.4798°W﻿ / 53.2365; -3.4798), promontory fort
* Caer Drewyn (52°59′21″N 3°21′36″W﻿ / ﻿52.9892°N 3.3601°W﻿ / 52.9892; -3.3601), partial contour fort
* Castell Dinas Bran (52°58′46″N 3°09′31″W﻿ / ﻿52.9794°N 3.1587°W﻿ / 52.9794; -3.1587), contour fort
* Craig Adwy Wynt (53°04′45″N 3°18′46″W﻿ / ﻿53.0793°N 3.3129°W﻿ / 53.0793; -3.3129), partial contour fort
* Craig yr Ychain (52°55′04″N 3°27′08″W﻿ / ﻿52.9179°N 3.4523°W﻿ / 52.9179; -3.4523), partial contour fort
* Dinas Melin-y-Wig (53°01′52″N 3°25′09″W﻿ / ﻿53.0312°N 3.4193°W﻿ / 53.0312; -3.4193), contour fort
* Foel Fenlli (53°07′53″N 3°15′08″W﻿ / ﻿53.1314°N 3.2523°W﻿ / 53.1314; -3.2523), partial contour fort
* Gwernheylod Banks (52°59′02″N 2°56′30″W﻿ / ﻿52.9838°N 2.9416°W﻿ / 52.9838; -2.9416), promontory fort
* Moel Fodig (53°00′03″N 3°20′54″W﻿ / ﻿53.0007°N 3.3482°W﻿ / 53.0007; -3.3482), contour fort
* Moel Hiraddug (53°17′41″N 3°24′25″W﻿ / ﻿53.2947°N 3.407°W﻿ / 53.2947; -3.407), contour fort
* Moel y Gaer, Bodfari (53°13′35″N 3°21′24″W﻿ / ﻿53.2265°N 3.3568°W﻿ / 53.2265; -3.3568), partial contour fort
* Moel y Gaer, Llanbedr (53°08′46″N 3°16′27″W﻿ / ﻿53.146°N 3.2742°W﻿ / 53.146; -3.2742), contour fort
* Moel y Gaer, Llantysilio (53°00′29″N 3°14′34″W﻿ / ﻿53.0081°N 3.2428°W﻿ / 53.0081; -3.2428), contour fort
* Mynydd Rhyd ddu (53°01′07″N 3°24′37″W﻿ / ﻿53.0187°N 3.4104°W﻿ / 53.0187; -3.4104), contour fort
* Pen y Gaer, Efenechtyd (53°05′00″N 3°20′11″W﻿ / ﻿53.0832°N 3.3364°W﻿ / 53.0832; -3.3364), contour fort
* Pen y Gaer, Trefor (52°58′35″N 3°07′06″W﻿ / ﻿52.9764°N 3.1184°W﻿ / 52.9764; -3.1184), level terrain fort
* Penycloddiau (53°11′55″N 3°18′20″W﻿ / ﻿53.1987°N 3.3055°W﻿ / 53.1987; -3.3055), partial contour fort
* Pwll-y-Clai (53°07′02″N 3°22′31″W﻿ / ﻿53.1172°N 3.3753°W﻿ / 53.1172; -3.3753), contour fort
* Tan-y-Llan (53°04′50″N 3°22′13″W﻿ / ﻿53.0806°N 3.3703°W﻿ / 53.0806; -3.3703), hillslope fort
* Vivod (52°58′32″N 3°12′44″W﻿ / ﻿52.9755°N 3.2122°W﻿ / 52.9755; -3.2122), level terrain fort

## Flintshire

* Caer Estyn (53°06′36″N 3°01′34″W﻿ / ﻿53.1101°N 3.0262°W﻿ / 53.1101; -3.0262), contour fort
* Glol Camp (53°17′34″N 3°19′18″W﻿ / ﻿53.2929°N 3.3218°W﻿ / 53.2929; -3.3218), contour fort
* Moel Arthur (53°11′04″N 3°16′50″W﻿ / ﻿53.1845°N 3.2806°W﻿ / 53.1845; -3.2806), contour fort
* Moel Ffagnallt (53°13′12″N 3°12′53″W﻿ / ﻿53.22°N 3.2146°W﻿ / 53.22; -3.2146), contour fort
* Moel y Gaer, Rhosesmor (53°12′45″N 3°10′57″W﻿ / ﻿53.2124°N 3.1826°W﻿ / 53.2124; -3.1826), contour fort

## Gwynedd

* Bryn Castell, Uwch Mynydd (52°45′52″N 4°00′04″W﻿ / ﻿52.7645°N 4.0011°W﻿ / 52.7645; -4.0011), contour fort
* Bryn Rhydd (52°55′06″N 4°34′55″W﻿ / ﻿52.9183°N 4.582°W﻿ / 52.9183; -4.582), partial contour fort
* Bryn-y-Castell (52°58′08″N 3°53′43″W﻿ / ﻿52.9689°N 3.8953°W﻿ / 52.9689; -3.8953), contour fort
* Bwlch Ffordd Isa (52°55′50″N 4°22′44″W﻿ / ﻿52.9306°N 4.3788°W﻿ / 52.9306; -4.3788), partial contour fort
* Bwlch, Llangelynin (52°37′45″N 4°06′51″W﻿ / ﻿52.6293°N 4.1143°W﻿ / 52.6293; -4.1143), partial contour fort
* Byrllysg fort (52°47′46″N 4°05′02″W﻿ / ﻿52.7962°N 4.0839°W﻿ / 52.7962; -4.0839), hillslope fort
* Caer Carreg-y-Fran, Cwm Glo (53°08′31″N 4°10′24″W﻿ / ﻿53.1419°N 4.1734°W﻿ / 53.1419; -4.1734), contour fort
* Caer Euni (52°57′35″N 3°29′21″W﻿ / ﻿52.9597°N 3.4893°W﻿ / 52.9597; -3.4893), partial contour fort
* Caer Pencraig, Ty'n y Caeau (53°11′03″N 4°06′23″W﻿ / ﻿53.1843°N 4.1065°W﻿ / 53.1843; -4.1065), contour fort
* Caer, Glascoed (53°09′24″N 4°10′25″W﻿ / ﻿53.1567°N 4.1737°W﻿ / 53.1567; -4.1737), contour fort
* Careg-y-Llam, Pistyll (52°57′51″N 4°28′55″W﻿ / ﻿52.9643°N 4.482°W﻿ / 52.9643; -4.482), promontory fort
* Carn Fadryn castle and hillfort (52°53′09″N 4°33′22″W﻿ / ﻿52.88592°N 4.55615°W﻿ / 52.88592; -4.55615), contour fort
* Carn Pentyrch, Llangybi (52°57′01″N 4°20′48″W﻿ / ﻿52.9502°N 4.3467°W﻿ / 52.9502; -4.3467), contour fort
* Castell Caerau Camp, Gyrn Goch (52°58′18″N 4°13′18″W﻿ / ﻿52.9718°N 4.2218°W﻿ / 52.9718; -4.2218), contour fort
* Castell Mawr, Rhoslefain (52°37′21″N 4°05′55″W﻿ / ﻿52.6224°N 4.0986°W﻿ / 52.6224; -4.0986), partial contour fort
* Castell Odo, Aberdaron (52°49′24″N 4°41′31″W﻿ / ﻿52.8232°N 4.692°W﻿ / 52.8232; -4.692), contour fort
* Castell Pared Mawr (52°47′34″N 4°31′01″W﻿ / ﻿52.7929°N 4.517°W﻿ / 52.7929; -4.517), level terrain fort
* Castell-y-Gaer, Llangelynin (52°39′38″N 4°05′00″W﻿ / ﻿52.6606°N 4.0832°W﻿ / 52.6606; -4.0832), contour fort
* Castell, Llanengan (52°48′39″N 4°31′53″W﻿ / ﻿52.8108°N 4.5313°W﻿ / 52.8108; -4.5313), partial contour fort
* Cefn Ddwysarn Camp (52°55′52″N 3°32′18″W﻿ / ﻿52.9312°N 3.5383°W﻿ / 52.9312; -3.5383), partial contour fort
* Clogwyn Arllef (52°50′14″N 4°05′11″W﻿ / ﻿52.8372°N 4.0865°W﻿ / 52.8372; -4.0865), contour fort
* Conion (52°49′24″N 4°37′42″W﻿ / ﻿52.8232°N 4.6283°W﻿ / 52.8232; -4.6283), level terrain fort
* Craig y Castell I, Brithdir (52°43′26″N 3°56′06″W﻿ / ﻿52.724°N 3.9349°W﻿ / 52.724; -3.9349), contour fort
* Craig y Castell II, Brithdir (52°44′16″N 3°56′18″W﻿ / ﻿52.7377°N 3.9383°W﻿ / 52.7377; -3.9383), contour fort
* Craig y Ddinas, Llanddwywe-is-y-Gaer (52°47′13″N 4°02′29″W﻿ / ﻿52.787°N 4.0414°W﻿ / 52.787; -4.0414), contour fort
* Craig yr Aderyn (52°38′31″N 4°00′20″W﻿ / ﻿52.6419°N 4.0055°W﻿ / 52.6419; -4.0055), contour fort
* Craig-y-Dinas, Pontllyfni (53°02′33″N 4°18′58″W﻿ / ﻿53.0426°N 4.3162°W﻿ / 53.0426; -4.3162), contour fort
* Craig-y-Tyddyn Camp (52°57′40″N 4°13′35″W﻿ / ﻿52.9611°N 4.2263°W﻿ / 52.9611; -4.2263), partial contour fort
* Creigiau Gwineu (52°48′56″N 4°37′51″W﻿ / ﻿52.8155°N 4.6308°W﻿ / 52.8155; -4.6308), contour fort
* Dinas Camp, Y Felinheli (53°10′51″N 4°13′04″W﻿ / ﻿53.1807°N 4.2177°W﻿ / 53.1807; -4.2177), promontory fort
* Dinas Dinlle hillfort (53°04′54″N 4°20′05″W﻿ / ﻿53.0816°N 4.3347°W﻿ / 53.0816; -4.3347), contour fort
* Dinas Dinorwig (53°09′54″N 4°10′15″W﻿ / ﻿53.1651°N 4.1707°W﻿ / 53.1651; -4.1707), contour fort
* Dinas Emrys (53°01′19″N 4°04′44″W﻿ / ﻿53.0219°N 4.0789°W﻿ / 53.0219; -4.0789), contour fort
* Dinas Oleu (52°43′19″N 4°02′56″W﻿ / ﻿52.7219°N 4.049°W﻿ / 52.7219; -4.049), contour fort
* Dinas, Beddgelert (53°01′06″N 4°06′02″W﻿ / ﻿53.0183°N 4.1006°W﻿ / 53.0183; -4.1006), contour fort
* Dinas, Ty-du (53°07′00″N 4°08′36″W﻿ / ﻿53.1166°N 4.1432°W﻿ / 53.1166; -4.1432), contour fort
* Ffridd Fechan Fort (52°44′26″N 4°03′09″W﻿ / ﻿52.7405°N 4.0526°W﻿ / 52.7405; -4.0526), hillslope fort
* Foel Caethle, Tywyn (52°34′05″N 4°03′27″W﻿ / ﻿52.568°N 4.0575°W﻿ / 52.568; -4.0575), contour fort
* Garn Boduan (52°55′28″N 4°30′52″W﻿ / ﻿52.9245°N 4.5145°W﻿ / 52.9245; -4.5145), contour fort
* Garn Saethon (52°52′27″N 4°31′49″W﻿ / ﻿52.8741°N 4.5304°W﻿ / 52.8741; -4.5304), contour fort
* Llechlwyd Tonfanau, Tywyn (52°36′27″N 4°06′35″W﻿ / ﻿52.6074°N 4.1098°W﻿ / 52.6074; -4.1098), promontory fort
* Maes-y-Gaer Camp, Aber (53°13′58″N 4°00′13″W﻿ / ﻿53.2328°N 4.0037°W﻿ / 53.2328; -4.0037), contour fort
* Maesoglan Farm (52°54′42″N 4°32′02″W﻿ / ﻿52.9116°N 4.534°W﻿ / 52.9116; -4.534), hillslope fort
* Moel Dinas, Garreg (52°57′37″N 4°02′51″W﻿ / ﻿52.9604°N 4.0475°W﻿ / 52.9604; -4.0475), contour fort
* Moel Faner (52°46′00″N 3°52′47″W﻿ / ﻿52.7667°N 3.8797°W﻿ / 52.7667; -3.8797), contour fort
* Moel Goedog Camp (52°52′20″N 4°03′40″W﻿ / ﻿52.8721°N 4.0612°W﻿ / 52.8721; -4.0612), partial contour fort
* Moel Offrwm (52°46′19″N 3°51′17″W﻿ / ﻿52.7719°N 3.8548°W﻿ / 52.7719; -3.8548), contour fort
* Moel Offrwm Lower Camp (52°46′07″N 3°51′26″W﻿ / ﻿52.7686°N 3.8573°W﻿ / 52.7686; -3.8573), hillfort
* Moel y Gest (52°55′40″N 4°09′36″W﻿ / ﻿52.9278°N 4.16°W﻿ / 52.9278; -4.16), contour fort
* Mynydd Mynyllod (52°56′50″N 3°29′11″W﻿ / ﻿52.9471°N 3.4863°W﻿ / 52.9471; -3.4863), partial contour fort
* Mynydd Mynytho (52°51′01″N 4°31′26″W﻿ / ﻿52.8504°N 4.5239°W﻿ / 52.8504; -4.5239), partial contour fort
* Nant-y-Castell, Llanbedrog (52°51′15″N 4°29′39″W﻿ / ﻿52.8543°N 4.4941°W﻿ / 52.8543; -4.4941), contour fort
* Nantlle, Llanllyfni (53°03′32″N 4°12′04″W﻿ / ﻿53.0589°N 4.201°W﻿ / 53.0589; -4.201), contour fort
* Pared y Cefn hir (52°43′01″N 3°58′42″W﻿ / ﻿52.717°N 3.9784°W﻿ / 52.717; -3.9784), contour fort
* Pen Dinas Camp, Llandygai (53°11′28″N 4°04′55″W﻿ / ﻿53.191°N 4.0819°W﻿ / 53.191; -4.0819), partial contour fort
* Pen y Dinas (52°46′02″N 4°04′01″W﻿ / ﻿52.7673°N 4.0669°W﻿ / 52.7673; -4.0669), partial contour fort
* Pen y Gaer, Cilfodan, Bethesda (53°11′05″N 4°03′16″W﻿ / ﻿53.1846°N 4.0544°W﻿ / 53.1846; -4.0544), contour fort
* Pen y Gaer, Llanaelhaearn (52°59′02″N 4°20′31″W﻿ / ﻿52.9838°N 4.3419°W﻿ / 52.9838; -4.3419), contour fort
* Pen-y-Bryn, Cymer (52°45′28″N 3°53′13″W﻿ / ﻿52.7577°N 3.8869°W﻿ / 52.7577; -3.8869), promontory fort
* Pen-y-Gaer Camp, Aberglaslyn (52°59′25″N 4°06′26″W﻿ / ﻿52.9904°N 4.1073°W﻿ / 52.9904; -4.1073), contour fort
* Pen-y-Gaer, Afon Soch (52°49′29″N 4°31′36″W﻿ / ﻿52.8247°N 4.5266°W﻿ / 52.8247; -4.5266), contour fort
* Pen-y-Gaer, Llanbedrog (52°51′16″N 4°29′29″W﻿ / ﻿52.8545°N 4.4913°W﻿ / 52.8545; -4.4913), promontory fort
* Pen-y-Garreg, Clynnog (53°01′18″N 4°20′49″W﻿ / ﻿53.0216°N 4.3469°W﻿ / 53.0216; -4.3469), partial contour fort
* Pier Camp, Bangor (53°14′01″N 4°07′40″W﻿ / ﻿53.2337°N 4.1277°W﻿ / 53.2337; -4.1277), contour fort
* Polish Home, Rhyd-y-Clafdy (52°52′52″N 4°28′54″W﻿ / ﻿52.8811°N 4.4817°W﻿ / 52.8811; -4.4817), contour fort
* Porth Oer (52°50′15″N 4°43′19″W﻿ / ﻿52.8376°N 4.722°W﻿ / 52.8376; -4.722), promontory fort
* Tal-y-Gareg, Tonfanau Quarry, Towyn (52°36′41″N 4°06′26″W﻿ / ﻿52.6113°N 4.1073°W﻿ / 52.6113; -4.1073), contour fort
* Tre'r Ceiri (52°58′29″N 4°25′26″W﻿ / ﻿52.9747°N 4.4238°W﻿ / 52.9747; -4.4238), contour fort
* Trwyn Porth Dinllaen (52°56′38″N 4°34′07″W﻿ / ﻿52.944°N 4.5687°W﻿ / 52.944; -4.5687), promontory fort
* Tyddyn Bychan, Rhyd y Clafdy (52°52′58″N 4°29′48″W﻿ / ﻿52.8829°N 4.4967°W﻿ / 52.8829; -4.4967), promontory fort
* Wyddgrug (52°54′01″N 4°32′59″W﻿ / ﻿52.9003°N 4.5497°W﻿ / 52.9003; -4.5497), contour fort
* Y Foel, Pontllynfi (53°01′51″N 4°18′44″W﻿ / ﻿53.0309°N 4.3123°W﻿ / 53.0309; -4.3123), contour fort
* Y Gaer, Ystum Gwadnaeth (52°46′51″N 3°49′09″W﻿ / ﻿52.7807°N 3.8193°W﻿ / 52.7807; -3.8193), contour fort
* Ynys For (52°57′50″N 4°05′13″W﻿ / ﻿52.9638°N 4.0869°W﻿ / 52.9638; -4.0869), partial contour fort

## Merthyr Tydfil County Borough

* Castell Morlais (51°46′36″N 3°22′44″W﻿ / ﻿51.7768°N 3.3789°W﻿ / 51.7768; -3.3789), contour fort

## Monmouthshire

* Blackfield Wood Camp (51°41′16″N 2°40′58″W﻿ / ﻿51.6878°N 2.6827°W﻿ / 51.6878; -2.6827), promontory fort
* Cae Camp (51°38′23″N 2°55′40″W﻿ / ﻿51.6398°N 2.9278°W﻿ / 51.6398; -2.9278), contour fort
* Caerau Camp, Ponthir (51°38′09″N 2°58′11″W﻿ / ﻿51.6357°N 2.9698°W﻿ / 51.6357; -2.9698), partial contour fort
* Coed y Bwnydd Camp (51°45′23″N 2°55′17″W﻿ / ﻿51.7563°N 2.9214°W﻿ / 51.7563; -2.9214), contour fort
* Gaer Fawr Camp, Llangwm (51°41′07″N 2°48′35″W﻿ / ﻿51.6853°N 2.8096°W﻿ / 51.6853; -2.8096), contour fort
* Gaer Hill Camp, Penterry (51°40′40″N 2°42′01″W﻿ / ﻿51.6779°N 2.7002°W﻿ / 51.6779; -2.7002), contour fort
* Gaer hill fort, Trellech (51°43′49″N 2°44′08″W﻿ / ﻿51.7303°N 2.7356°W﻿ / 51.7303; -2.7356), multiple enclosure hillfort
* Great House Camp (51°43′34″N 2°49′23″W﻿ / ﻿51.7261°N 2.8231°W﻿ / 51.7261; -2.8231), contour fort
* Llancayo Camp (51°43′46″N 2°54′07″W﻿ / ﻿51.7294°N 2.902°W﻿ / 51.7294; -2.902), promontory fort
* Llanmelin Wood Camp and Llanmelin Outpost, Caerwent (51°37′45″N 2°46′46″W﻿ / ﻿51.6291°N 2.7794°W﻿ / 51.6291; -2.7794), contour fort
* Mitchel-troy enclosure (51°47′33″N 2°44′24″W﻿ / ﻿51.7924°N 2.7399°W﻿ / 51.7924; -2.7399), hillslope fort
* Pen Twyn, Llanfihangel Crucorney (51°54′04″N 2°59′15″W﻿ / ﻿51.9011°N 2.9874°W﻿ / 51.9011; -2.9874), contour fort
* Piercefield Great Camp (51°39′37″N 2°40′20″W﻿ / ﻿51.6604°N 2.6721°W﻿ / 51.6604; -2.6721), partial contour fort
* Piercefield Little Camp (51°39′30″N 2°40′38″W﻿ / ﻿51.6583°N 2.6772°W﻿ / 51.6583; -2.6772), level terrain fort
* Sudbrook Camp (51°34′57″N 2°42′55″W﻿ / ﻿51.5826°N 2.7154°W﻿ / 51.5826; -2.7154), promontory fort
* The Bulwarks, Chepstow (51°37′52″N 2°40′08″W﻿ / ﻿51.6312°N 2.6689°W﻿ / 51.6312; -2.6689), promontory fort
* The Larches Camp (51°36′21″N 2°49′13″W﻿ / ﻿51.6058°N 2.8202°W﻿ / 51.6058; -2.8202), contour fort
* Twyn y Gaer, Llanfihangel Crucorney (51°53′30″N 3°01′38″W﻿ / ﻿51.8916°N 3.0273°W﻿ / 51.8916; -3.0273), contour fort
* Ysgyryd (Skirrid) Fawr (51°51′32″N 2°58′22″W﻿ / ﻿51.859°N 2.9727°W﻿ / 51.859; -2.9727), contour fort

## Neath Port Talbot County Borough

* Buarth y Gaer (51°37′39″N 3°47′06″W﻿ / ﻿51.6276°N 3.7849°W﻿ / 51.6276; -3.7849), contour fort
* Caer Blaen-y-cwm, Margam (51°34′44″N 3°41′06″W﻿ / ﻿51.579°N 3.6851°W﻿ / 51.579; -3.6851), hillslope fort
* Carn Caca (51°41′30″N 3°41′29″W﻿ / ﻿51.6918°N 3.6914°W﻿ / 51.6918; -3.6914), partial contour fort
* Cefn yr Argoed (51°37′59″N 3°41′20″W﻿ / ﻿51.6331°N 3.6888°W﻿ / 51.6331; -3.6888), hillslope fort
* Craig Ty-Isaf (51°37′31″N 3°47′52″W﻿ / ﻿51.6254°N 3.7979°W﻿ / 51.6254; -3.7979), partial contour fort
* Gaer Fawr Lower Camp, Mynydd y Gaer (51°37′59″N 3°47′06″W﻿ / ﻿51.6331°N 3.785°W﻿ / 51.6331; -3.785), partial contour fort
* Glyn-Neath (51°44′57″N 3°37′00″W﻿ / ﻿51.7492°N 3.6166°W﻿ / 51.7492; -3.6166), contour fort
* Half Moon Camp, Margam (51°34′00″N 3°44′00″W﻿ / ﻿51.5666°N 3.7332°W﻿ / 51.5666; -3.7332), contour fort
* Mynydd-y-Castell Camp, Margam (51°33′55″N 3°43′25″W﻿ / ﻿51.5653°N 3.7237°W﻿ / 51.5653; -3.7237), contour fort
* Pen y Castell, Cwmafan (51°36′41″N 3°45′03″W﻿ / ﻿51.6115°N 3.7509°W﻿ / 51.6115; -3.7509), contour fort
* Warren Hill, Briton Ferry (51°37′53″N 3°49′37″W﻿ / ﻿51.6315°N 3.8269°W﻿ / 51.6315; -3.8269), contour fort

## Newport

* Castell Prin (51°37′38″N 2°51′14″W﻿ / ﻿51.6272°N 2.854°W﻿ / 51.6272; -2.854), contour fort
* Coed-y-Caerau enclosure complex (51°37′08″N 2°53′58″W﻿ / ﻿51.619°N 2.8995°W﻿ / 51.619; -2.8995), contour fort
* Graig-y-Saeson (51°34′12″N 3°03′00″W﻿ / ﻿51.5701°N 3.0499°W﻿ / 51.5701; -3.0499), partial contour fort
* Lodge Wood Camp (51°36′59″N 2°58′45″W﻿ / ﻿51.6164°N 2.9792°W﻿ / 51.6164; -2.9792), contour fort
* Rhiwderin Camp (51°35′01″N 3°03′49″W﻿ / ﻿51.5836°N 3.0636°W﻿ / 51.5836; -3.0636), contour fort
* St Julian's Wood Camp, Christchurch (51°35′49″N 2°57′15″W﻿ / ﻿51.5969°N 2.9541°W﻿ / 51.5969; -2.9541), hillslope fort
* The Mount, Pen-y-Lan (51°33′28″N 3°04′16″W﻿ / ﻿51.5579°N 3.071°W﻿ / 51.5579; -3.071), contour fort
* Tredegar Fort (51°34′33″N 3°01′36″W﻿ / ﻿51.5759°N 3.0267°W﻿ / 51.5759; -3.0267), contour fort
* Wilcrick Hill Camp (51°35′09″N 2°51′04″W﻿ / ﻿51.5859°N 2.8512°W﻿ / 51.5859; -2.8512), contour fort

## Pembrokeshire

* Allt Fawr (51°53′58″N 4°47′35″W﻿ / ﻿51.8994°N 4.7931°W﻿ / 51.8994; -4.7931), promontory fort
* Arnold's Hill (51°48′10″N 4°53′06″W﻿ / ﻿51.8027°N 4.885°W﻿ / 51.8027; -4.885), partial contour fort
* Berry Hill (52°01′13″N 4°48′58″W﻿ / ﻿52.0204°N 4.816°W﻿ / 52.0204; -4.816), promontory fort
* Berry Slade (51°37′48″N 5°03′37″W﻿ / ﻿51.6301°N 5.0602°W﻿ / 51.6301; -5.0602), promontory fort
* Black Point Rath (51°47′43″N 5°06′18″W﻿ / ﻿51.7952°N 5.105°W﻿ / 51.7952; -5.105), promontory fort
* Blaen Gywddno (51°46′45″N 4°40′51″W﻿ / ﻿51.7793°N 4.6807°W﻿ / 51.7793; -4.6807), promontory fort
* Borough Head (51°46′16″N 5°08′07″W﻿ / ﻿51.771°N 5.1354°W﻿ / 51.771; -5.1354), promontory fort
* Bowett Wood Camp (51°40′05″N 4°56′06″W﻿ / ﻿51.6681°N 4.935°W﻿ / 51.6681; -4.935), promontory fort
* Brawdy Castle (51°52′24″N 5°06′22″W﻿ / ﻿51.8732°N 5.1061°W﻿ / 51.8732; -5.1061), promontory fort
* Broadmoor Rath (51°46′06″N 5°09′55″W﻿ / ﻿51.7682°N 5.1653°W﻿ / 51.7682; -5.1653), promontory fort
* Buckspool Down Camp (51°36′08″N 4°57′19″W﻿ / ﻿51.6023°N 4.9553°W﻿ / 51.6023; -4.9553), promontory fort
* Bulliber Camp (51°37′45″N 5°01′54″W﻿ / ﻿51.6293°N 5.0316°W﻿ / 51.6293; -5.0316), partial contour fort
* Bush Inn Camp, Robeston Wathen (51°48′19″N 4°47′30″W﻿ / ﻿51.8053°N 4.7916°W﻿ / 51.8053; -4.7916), promontory fort
* Caer Aber Pwll, Caerau (51°55′52″N 5°13′06″W﻿ / ﻿51.9311°N 5.2184°W﻿ / 51.9311; -5.2184), promontory fort
* Caerau Gaer, Llandewi Velfrey (51°48′45″N 4°42′00″W﻿ / ﻿51.8125°N 4.6999°W﻿ / 51.8125; -4.6999), partial contour fort
* Canaston Wood Camp (51°47′34″N 4°46′22″W﻿ / ﻿51.7927°N 4.7729°W﻿ / 51.7927; -4.7729), promontory fort
* Capeston Rath (51°44′37″N 5°05′24″W﻿ / ﻿51.7435°N 5.0901°W﻿ / 51.7435; -5.0901), promontory fort
* Carn Alw (51°58′15″N 4°42′40″W﻿ / ﻿51.9707°N 4.7112°W﻿ / 51.9707; -4.7112), partial contour fort
* Carn Ffoi (52°00′20″N 4°50′41″W﻿ / ﻿52.0055°N 4.8447°W﻿ / 52.0055; -4.8447), contour fort
* Carningli Hillfort (52°00′00″N 4°49′22″W﻿ / ﻿52°N 4.8227°W﻿ / 52; -4.8227), partial contour fort
* Carreg Golchfa (51°58′29″N 5°05′02″W﻿ / ﻿51.9747°N 5.084°W﻿ / 51.9747; -5.084), promontory fort
* Castell Caerwen (51°58′14″N 4°53′16″W﻿ / ﻿51.9705°N 4.8877°W﻿ / 51.9705; -4.8877), promontory fort
* Castell Coch, Penmorfa (51°58′13″N 5°05′56″W﻿ / ﻿51.9702°N 5.0989°W﻿ / 51.9702; -5.0989), promontory fort
* Castell Coch, Tremynydd (51°55′38″N 5°14′12″W﻿ / ﻿51.9272°N 5.2368°W﻿ / 51.9272; -5.2368), promontory fort
* Castell Coch, Trevine (51°57′39″N 5°08′42″W﻿ / ﻿51.9607°N 5.145°W﻿ / 51.9607; -5.145), promontory fort
* Castell Cynon (51°58′30″N 4°50′11″W﻿ / ﻿51.975°N 4.8365°W﻿ / 51.975; -4.8365), promontory fort
* Castell Felinganol (52°02′54″N 4°40′44″W﻿ / ﻿52.0482°N 4.679°W﻿ / 52.0482; -4.679), promontory fort
* Castell Forlan (51°54′18″N 4°46′30″W﻿ / ﻿51.905°N 4.775°W﻿ / 51.905; -4.775), promontory fort
* Castell Gilfach Gam (51°58′17″N 4°29′20″W﻿ / ﻿51.9715°N 4.4888°W﻿ / 51.9715; -4.4888), promontory fort
* Castell Gwyn II (51°51′41″N 4°45′05″W﻿ / ﻿51.8613°N 4.7515°W﻿ / 51.8613; -4.7515), promontory fort
* Castell Gwyn, Llandissilio (51°51′44″N 4°44′46″W﻿ / ﻿51.8621°N 4.746°W﻿ / 51.8621; -4.746), multiple enclosure hillfort
* Castell Gwyndy (51°49′23″N 4°40′32″W﻿ / ﻿51.823°N 4.6755°W﻿ / 51.823; -4.6755), promontory fort
* Castell Heinif (51°52′27″N 5°18′30″W﻿ / ﻿51.8742°N 5.3082°W﻿ / 51.8742; -5.3082), promontory fort
* Castell Hendre Wen (51°57′46″N 5°01′40″W﻿ / ﻿51.9628°N 5.0278°W﻿ / 51.9628; -5.0278), partial contour fort
* Castell Henllys (52°01′04″N 4°44′43″W﻿ / ﻿52.0178°N 4.7453°W﻿ / 52.0178; -4.7453), partial contour fort
* Castell Llwyd, Meline (52°00′18″N 4°45′04″W﻿ / ﻿52.0049°N 4.751°W﻿ / 52.0049; -4.751), promontory fort
* Castell Mael, Puncheston (51°55′50″N 4°53′47″W﻿ / ﻿51.9306°N 4.8963°W﻿ / 51.9306; -4.8963), promontory fort
* Castell Mawr Hillfort (52°00′23″N 4°44′33″W﻿ / ﻿52.0064°N 4.7424°W﻿ / 52.0064; -4.7424), contour fort
* Castell Meherin East (51°46′26″N 4°41′12″W﻿ / ﻿51.7738°N 4.6867°W﻿ / 51.7738; -4.6867), contour fort
* Castell Meherin West (51°46′26″N 4°41′18″W﻿ / ﻿51.774°N 4.6883°W﻿ / 51.774; -4.6883), partial contour fort
* Castell Nanhyfer, Nevern (52°01′36″N 4°47′49″W﻿ / ﻿52.0267°N 4.7969°W﻿ / 52.0267; -4.7969), promontory fort
* Castell Pant-y-Phillip (51°57′45″N 4°58′50″W﻿ / ﻿51.9625°N 4.9806°W﻿ / 51.9625; -4.9806), contour fort
* Castell Pen-yr-Allt, Llantood (52°02′46″N 4°41′16″W﻿ / ﻿52.0461°N 4.6877°W﻿ / 52.0461; -4.6877), promontory fort
* Castell Pengegin (51°58′24″N 4°51′23″W﻿ / ﻿51.9734°N 4.8564°W﻿ / 51.9734; -4.8564), promontory fort
* Castell Penpleidiau (51°52′11″N 5°15′04″W﻿ / ﻿51.8696°N 5.251°W﻿ / 51.8696; -5.251), promontory fort
* Castell Rhyd-y-Brwyn (51°51′58″N 4°48′33″W﻿ / ﻿51.866°N 4.8093°W﻿ / 51.866; -4.8093), partial contour fort
* Castell Tre Ruffydd (52°04′11″N 4°46′22″W﻿ / ﻿52.0697°N 4.7727°W﻿ / 52.0697; -4.7727), promontory fort
* Castell Trefach, Nevern (52°01′57″N 4°47′26″W﻿ / ﻿52.0325°N 4.7905°W﻿ / 52.0325; -4.7905), promontory fort
* Castell-y-Fuwch (51°55′32″N 4°52′28″W﻿ / ﻿51.9255°N 4.8744°W﻿ / 51.9255; -4.8744), hillslope fort
* Castle Head, St. Brides (51°45′21″N 5°11′32″W﻿ / ﻿51.7559°N 5.1923°W﻿ / 51.7559; -5.1923), promontory fort
* Castle Lake Camp (51°46′48″N 4°52′10″W﻿ / ﻿51.78°N 4.8694°W﻿ / 51.78; -4.8694), promontory fort
* Castlemartin Castle (51°38′45″N 5°00′53″W﻿ / ﻿51.6457°N 5.0147°W﻿ / 51.6457; -5.0147), contour fort
* Castles Bay (51°40′25″N 5°07′04″W﻿ / ﻿51.6735°N 5.1179°W﻿ / 51.6735; -5.1179), promontory fort
* Clawdd y Milwyr (51°54′11″N 5°18′43″W﻿ / ﻿51.903°N 5.312°W﻿ / 51.903; -5.312), promontory fort
* Clegyr Boia (51°52′43″N 5°17′19″W﻿ / ﻿51.8785°N 5.2885°W﻿ / 51.8785; -5.2885), contour fort
* Crocksydam Camp (51°36′36″N 4°58′57″W﻿ / ﻿51.61°N 4.9825°W﻿ / 51.61; -4.9825), promontory fort
* Crowhill Rath (51°49′02″N 4°58′31″W﻿ / ﻿51.8172°N 4.9752°W﻿ / 51.8172; -4.9752), promontory fort
* Cwm Gloyn Camp (Eastern enclosure). (52°01′23″N 4°45′54″W﻿ / ﻿52.023°N 4.765°W﻿ / 52.023; -4.765), promontory fort
* Cwm Gloyn II (West enclosure) (52°01′23″N 4°45′59″W﻿ / ﻿52.023°N 4.7664°W﻿ / 52.023; -4.7664), promontory fort
* Cwm-Pen-y-Benglog (52°00′08″N 4°44′32″W﻿ / ﻿52.0021°N 4.7421°W﻿ / 52.0021; -4.7421), promontory fort
* Dale Point (51°42′12″N 5°09′17″W﻿ / ﻿51.7032°N 5.1546°W﻿ / 51.7032; -5.1546), promontory fort
* Denant (51°46′39″N 5°00′48″W﻿ / ﻿51.7775°N 5.0132°W﻿ / 51.7775; -5.0132), promontory fort
* Dinas Fach, Solva (51°51′44″N 5°09′33″W﻿ / ﻿51.8621°N 5.1592°W﻿ / 51.8621; -5.1592), promontory fort
* Dinas Island Castle (East) (52°01′28″N 4°53′49″W﻿ / ﻿52.0245°N 4.8969°W﻿ / 52.0245; -4.8969), partial contour fort
* Dinas Mawr, Llanwnda, Pen-caer (52°00′23″N 5°04′42″W﻿ / ﻿52.0064°N 5.0782°W﻿ / 52.0064; -5.0782), promontory fort
* Faenor Gaer (51°49′12″N 4°45′59″W﻿ / ﻿51.82°N 4.7665°W﻿ / 51.82; -4.7665), partial contour fort
* Ffynone Wood (52°00′59″N 4°33′33″W﻿ / ﻿52.0165°N 4.5591°W﻿ / 52.0165; -4.5591), promontory fort
* Fishpond Camp (51°36′57″N 4°55′53″W﻿ / ﻿51.6157°N 4.9315°W﻿ / 51.6157; -4.9315), promontory fort
* Flimston Bay Camp, Castlemartin (51°36′45″N 4°59′28″W﻿ / ﻿51.6126°N 4.991°W﻿ / 51.6126; -4.991), promontory fort
* Foel Drygarn (51°58′13″N 4°41′00″W﻿ / ﻿51.9703°N 4.6833°W﻿ / 51.9703; -4.6833), contour fort
* Freshwater East Camp (51°38′55″N 4°51′31″W﻿ / ﻿51.6485°N 4.8586°W﻿ / 51.6485; -4.8586), promontory fort
* Gaer Cwmffryd (52°02′12″N 4°41′01″W﻿ / ﻿52.0367°N 4.6837°W﻿ / 52.0367; -4.6837), promontory fort
* Garn Fawr (52°00′29″N 5°04′03″W﻿ / ﻿52.008°N 5.0676°W﻿ / 52.008; -5.0676), contour fort
* Garn Fechan, Llanwnda (52°00′32″N 5°03′38″W﻿ / ﻿52.009°N 5.0605°W﻿ / 52.009; -5.0605), contour fort
* Glandwr Isaf Camp (52°04′09″N 4°44′10″W﻿ / ﻿52.0692°N 4.7361°W﻿ / 52.0692; -4.7361), promontory fort
* Great Castle Head, Dale (51°42′24″N 5°11′11″W﻿ / ﻿51.7066°N 5.1865°W﻿ / 51.7066; -5.1865), promontory fort
* Great Castle Head, St Ishmael's (51°42′42″N 5°06′58″W﻿ / ﻿51.7116°N 5.116°W﻿ / 51.7116; -5.116), promontory fort
* Great Treffgarne Rocks Camp (51°53′12″N 4°58′14″W﻿ / ﻿51.8867°N 4.9705°W﻿ / 51.8867; -4.9705), contour fort
* Greenala Camp (51°37′57″N 4°52′54″W﻿ / ﻿51.6325°N 4.8818°W﻿ / 51.6325; -4.8818), promontory fort
* Gribin Promontory Fort, Solva (51°52′13″N 5°11′38″W﻿ / ﻿51.8703°N 5.194°W﻿ / 51.8703; -5.194), contour fort
* Gribin Ridge Fort, Solva (51°52′23″N 5°11′17″W﻿ / ﻿51.8731°N 5.1881°W﻿ / 51.8731; -5.1881), partial contour fort
* Hazel Grove Camp South (51°52′21″N 4°57′30″W﻿ / ﻿51.8726°N 4.9582°W﻿ / 51.8726; -4.9582), promontory fort
* Holgan (51°49′44″N 4°47′50″W﻿ / ﻿51.829°N 4.7972°W﻿ / 51.829; -4.7972), promontory fort
* Howney Stone Rath (51°46′16″N 5°09′39″W﻿ / ﻿51.7711°N 5.1609°W﻿ / 51.7711; -5.1609), promontory fort
* Keeston Castle (51°50′07″N 5°03′07″W﻿ / ﻿51.8353°N 5.0519°W﻿ / 51.8353; -5.0519), partial contour fort
* Lambeeth (51°40′25″N 4°59′06″W﻿ / ﻿51.6735°N 4.9849°W﻿ / 51.6735; -4.9849), promontory fort
* Lamborough Camp (51°50′32″N 4°51′50″W﻿ / ﻿51.8421°N 4.8639°W﻿ / 51.8421; -4.8639), promontory fort
* Linney Head Camp, Castlemartin (51°37′13″N 5°03′06″W﻿ / ﻿51.6204°N 5.0517°W﻿ / 51.6204; -5.0517), promontory fort
* Little Aber Pwll, Caerau (51°55′55″N 5°12′58″W﻿ / ﻿51.932°N 5.2162°W﻿ / 51.932; -5.2162), promontory fort
* Little Castle Head, St Ishmael's (51°42′58″N 5°06′26″W﻿ / ﻿51.7161°N 5.1071°W﻿ / 51.7161; -5.1071), promontory fort
* Little Castle Point, Dale (51°41′26″N 5°11′14″W﻿ / ﻿51.6905°N 5.1872°W﻿ / 51.6905; -5.1872), promontory fort
* Llanddewi Gaer (51°48′45″N 4°41′36″W﻿ / ﻿51.8124°N 4.6932°W﻿ / 51.8124; -4.6932), promontory fort
* Marloes Sound Rath (51°43′33″N 5°13′55″W﻿ / ﻿51.7259°N 5.2319°W﻿ / 51.7259; -5.2319), level terrain fort
* Martin's Haven (51°41′18″N 5°00′32″W﻿ / ﻿51.6882°N 5.009°W﻿ / 51.6882; -5.009), promontory fort
* Merrion Camp (51°38′21″N 4°58′42″W﻿ / ﻿51.6391°N 4.9783°W﻿ / 51.6391; -4.9783), partial contour fort
* Molleston Back Camp (51°46′57″N 4°46′27″W﻿ / ﻿51.7826°N 4.7741°W﻿ / 51.7826; -4.7741), hillslope fort
* Mullock Bridge West (51°43′49″N 5°10′43″W﻿ / ﻿51.7303°N 5.1787°W﻿ / 51.7303; -5.1787), promontory fort
* Old Castle Camp, Manorbier (51°38′09″N 4°46′56″W﻿ / ﻿51.6359°N 4.7821°W﻿ / 51.6359; -4.7821), promontory fort
* Old Castle, Milford (51°42′34″N 5°01′25″W﻿ / ﻿51.7095°N 5.0236°W﻿ / 51.7095; -5.0236), promontory fort
* Pant-y-Cadno (51°52′13″N 4°44′34″W﻿ / ﻿51.8703°N 4.7428°W﻿ / 51.8703; -4.7428), contour fort
* Parc Castell, Castlebythe (51°56′06″N 4°53′04″W﻿ / ﻿51.9349°N 4.8844°W﻿ / 51.9349; -4.8844), promontory fort
* Parc Castell, Pont Cwm-bach (51°59′25″N 4°59′57″W﻿ / ﻿51.9903°N 4.9991°W﻿ / 51.9903; -4.9991), promontory fort
* Pen-Castell, St Dogmael's (52°04′46″N 4°45′32″W﻿ / ﻿52.0795°N 4.7589°W﻿ / 52.0795; -4.7589), promontory fort
* Penrhyn Erw-goch (52°00′41″N 4°55′40″W﻿ / ﻿52.01145°N 4.9279°W﻿ / 52.01145; -4.9279), promontory fort
* Poll Carn (51°52′53″N 4°58′36″W﻿ / ﻿51.8814°N 4.9766°W﻿ / 51.8814; -4.9766), partial contour fort
* Porth Y Bwch (51°51′57″N 5°10′45″W﻿ / ﻿51.8658°N 5.1792°W﻿ / 51.8658; -5.1792), promontory fort
* Porth y Rhaw Camp (51°52′20″N 5°13′03″W﻿ / ﻿51.8723°N 5.2176°W﻿ / 51.8723; -5.2176), promontory fort
* Porth-Egr (51°56′43″N 5°12′04″W﻿ / ﻿51.9453°N 5.2011°W﻿ / 51.9453; -5.2011), promontory fort
* Posty Draw, Bletherston (51°52′28″N 4°47′56″W﻿ / ﻿51.8744°N 4.7989°W﻿ / 51.8744; -4.7989), promontory fort
* Quoit's Wood (51°40′11″N 4°56′16″W﻿ / ﻿51.6696°N 4.9378°W﻿ / 51.6696; -4.9378), promontory fort
* Romans Castle (51°45′15″N 5°03′04″W﻿ / ﻿51.7543°N 5.051°W﻿ / 51.7543; -5.051), partial contour fort
* Rudbaxton Rath (51°49′55″N 4°55′31″W﻿ / ﻿51.8319°N 4.9254°W﻿ / 51.8319; -4.9254), contour fort
* Skomar Camp, Lydstep (51°38′39″N 4°46′09″W﻿ / ﻿51.6443°N 4.7691°W﻿ / 51.6443; -4.7691), promontory fort
* Solva (51°52′28″N 5°11′06″W﻿ / ﻿51.8745°N 5.185°W﻿ / 51.8745; -5.185), partial contour fort
* South Castle, Skomer (51°43′59″N 5°16′48″W﻿ / ﻿51.7331°N 5.2801°W﻿ / 51.7331; -5.2801), promontory fort
* South Hook Camp (51°42′53″N 5°05′25″W﻿ / ﻿51.7146°N 5.0903°W﻿ / 51.7146; -5.0903), promontory fort
* St Lawrence Camp (51°54′35″N 5°00′28″W﻿ / ﻿51.9096°N 5.0077°W﻿ / 51.9096; -5.0077), promontory fort
* Stackpole (51°37′28″N 4°54′01″W﻿ / ﻿51.6245°N 4.9002°W﻿ / 51.6245; -4.9002), promontory fort
* Stackpole, Cheriton (51°37′57″N 4°54′37″W﻿ / ﻿51.6326°N 4.9104°W﻿ / 51.6326; -4.9104), contour fort
* Sunnyside (51°48′26″N 4°47′10″W﻿ / ﻿51.8072°N 4.7861°W﻿ / 51.8072; -4.7861), contour fort
* Syke Rath (51°45′02″N 5°05′02″W﻿ / ﻿51.7506°N 5.0839°W﻿ / 51.7506; -5.0839), promontory fort
* Thornton Rath (51°43′50″N 5°02′06″W﻿ / ﻿51.7305°N 5.0351°W﻿ / 51.7305; -5.0351), promontory fort
* Tower Point, St. Brides (51°45′08″N 5°12′11″W﻿ / ﻿51.7523°N 5.203°W﻿ / 51.7523; -5.203), promontory fort
* Trwyn-y-Castell (51°56′18″N 5°12′39″W﻿ / ﻿51.9382°N 5.2107°W﻿ / 51.9382; -5.2107), promontory fort
* Tyganol Fort, Nevern (51°59′47″N 4°46′56″W﻿ / ﻿51.9964°N 4.7822°W﻿ / 51.9964; -4.7822), promontory fort
* Walwyn's Castle (51°45′28″N 5°05′02″W﻿ / ﻿51.7579°N 5.0838°W﻿ / 51.7579; -5.0838), promontory fort
* Warman's Hill (51°37′43″N 5°01′32″W﻿ / ﻿51.6285°N 5.0256°W﻿ / 51.6285; -5.0256), hillslope fort
* West Angle Bay (51°41′22″N 5°06′39″W﻿ / ﻿51.6895°N 5.1108°W﻿ / 51.6895; -5.1108), promontory fort
* West Pennar Rath (51°41′16″N 4°59′27″W﻿ / ﻿51.6879°N 4.9908°W﻿ / 51.6879; -4.9908), partial contour fort
* West Pickard Camp (51°40′02″N 5°05′32″W﻿ / ﻿51.6673°N 5.0923°W﻿ / 51.6673; -5.0923), promontory fort
* West Popton Camp (51°41′38″N 5°01′47″W﻿ / ﻿51.69381°N 5.0298°W﻿ / 51.69381; -5.0298), promontory fort
* Wooltack Point (51°44′08″N 5°14′54″W﻿ / ﻿51.7355°N 5.2484°W﻿ / 51.7355; -5.2484), promontory fort
* Y Castell, Bridell (52°01′45″N 4°40′12″W﻿ / ﻿52.0293°N 4.67°W﻿ / 52.0293; -4.67), promontory fort
* Y Gaer, Bridell (52°03′03″N 4°40′03″W﻿ / ﻿52.0509°N 4.6674°W﻿ / 52.0509; -4.6674), promontory fort
* Y-Castell, Henre Ruffydd, Solva (51°53′03″N 5°11′33″W﻿ / ﻿51.8843°N 5.1925°W﻿ / 51.8843; -5.1925), promontory fort
* Ynys-y-Castell, Abercastle (51°57′44″N 5°07′44″W﻿ / ﻿51.9621°N 5.129°W﻿ / 51.9621; -5.129), promontory fort

## Powys

* Aberllynfi Gaer (52°01′51″N 3°12′14″W﻿ / ﻿52.0308°N 3.2038°W﻿ / 52.0308; -3.2038), partial contour fort
* Afon Tarell (51°54′40″N 3°27′55″W﻿ / ﻿51.911°N 3.4654°W﻿ / 51.911; -3.4654), promontory fort
* Allt yr Esgair (51°54′39″N 3°16′18″W﻿ / ﻿51.9108°N 3.2718°W﻿ / 51.9108; -3.2718), contour fort
* Bausley Hill (52°43′27″N 3°00′19″W﻿ / ﻿52.7243°N 3.0054°W﻿ / 52.7243; -3.0054), partial contour fort
* Beacon Ring (52°38′42″N 3°05′16″W﻿ / ﻿52.6449°N 3.0878°W﻿ / 52.6449; -3.0878), contour fort
* Black Bank (52°39′40″N 3°05′24″W﻿ / ﻿52.6611°N 3.0901°W﻿ / 52.6611; -3.0901), partial contour fort
* Breidden hillfort (52°43′22″N 3°02′39″W﻿ / ﻿52.7227°N 3.0442°W﻿ / 52.7227; -3.0442), contour fort
* Bryn Mawr (52°45′50″N 3°06′41″W﻿ / ﻿52.764°N 3.1113°W﻿ / 52.764; -3.1113), contour fort
* Bryn-y-Saethau (52°41′18″N 3°17′59″W﻿ / ﻿52.6883°N 3.2998°W﻿ / 52.6883; -3.2998), contour fort
* Bryngwyn Wood Camp (52°45′06″N 3°12′39″W﻿ / ﻿52.7518°N 3.2109°W﻿ / 52.7518; -3.2109), contour fort
* Burfa Castle (52°14′34″N 3°03′00″W﻿ / ﻿52.2429°N 3.0499°W﻿ / 52.2429; -3.0499), contour fort
* Bwlch-y-Cibau (52°44′52″N 3°13′17″W﻿ / ﻿52.7477°N 3.2215°W﻿ / 52.7477; -3.2215), contour fort
* Caer Din (52°30′03″N 3°04′19″W﻿ / ﻿52.5009°N 3.072°W﻿ / 52.5009; -3.072), contour fort
* Caer Einon (52°10′04″N 3°22′13″W﻿ / ﻿52.1677°N 3.3703°W﻿ / 52.1677; -3.3703), promontory fort
* Caer Fawr, Llanelwedd (52°10′03″N 3°22′44″W﻿ / ﻿52.1675°N 3.379°W﻿ / 52.1675; -3.379), promontory fort
* Careg-wiber Bank (52°13′34″N 3°20′33″W﻿ / ﻿52.2261°N 3.3425°W﻿ / 52.2261; -3.3425), level terrain fort
* Castell Carno (52°33′09″N 3°33′05″W﻿ / ﻿52.5526°N 3.5515°W﻿ / 52.5526; -3.5515), partial contour fort
* Castell Dinas, Talgarth (51°57′47″N 3°11′47″W﻿ / ﻿51.9631°N 3.1965°W﻿ / 51.9631; -3.1965), contour fort
* Castell-y-Blaidd (52°24′33″N 3°17′17″W﻿ / ﻿52.4092°N 3.2881°W﻿ / 52.4092; -3.2881), contour fort
* Castell-y-Dail (52°29′52″N 3°20′08″W﻿ / ﻿52.4978°N 3.3356°W﻿ / 52.4978; -3.3356), partial contour fort
* Castle Bank, Glascwm (52°11′43″N 3°20′14″W﻿ / ﻿52.1954°N 3.3373°W﻿ / 52.1954; -3.3373), contour fort
* Castle Ring, Old Churchstoke (52°32′48″N 3°03′00″W﻿ / ﻿52.5468°N 3.0499°W﻿ / 52.5468; -3.0499), hillslope fort
* Castle Ring, Pen Offa (52°15′57″N 3°04′34″W﻿ / ﻿52.2657°N 3.0762°W﻿ / 52.2657; -3.0762), partial contour fort
* Cefn Carnedd (52°29′56″N 3°26′57″W﻿ / ﻿52.499°N 3.4492°W﻿ / 52.499; -3.4492), contour fort
* Cefn Cyfronydd (52°39′59″N 3°16′05″W﻿ / ﻿52.6664°N 3.268°W﻿ / 52.6664; -3.268), contour fort
* Cefn Llan (52°32′42″N 3°10′21″W﻿ / ﻿52.545°N 3.1726°W﻿ / 52.545; -3.1726), contour fort
* Cefn-Du Camp (52°40′33″N 3°15′29″W﻿ / ﻿52.6757°N 3.258°W﻿ / 52.6757; -3.258), partial contour fort
* Cefn-y-Castell (52°42′48″N 3°01′46″W﻿ / ﻿52.7134°N 3.0294°W﻿ / 52.7134; -3.0294), contour fort
* Cefn-y-Coed (52°31′56″N 3°10′33″W﻿ / ﻿52.5323°N 3.1758°W﻿ / 52.5323; -3.1758), hillslope fort
* Cefn-yr-Allt (52°36′33″N 3°11′33″W﻿ / ﻿52.6092°N 3.1925°W﻿ / 52.6092; -3.1925), partial contour fort
* Cefnllys Castle (52°14′38″N 3°20′07″W﻿ / ﻿52.2438°N 3.3354°W﻿ / 52.2438; -3.3354), contour fort
* Clawdd Wood (52°41′20″N 3°14′36″W﻿ / ﻿52.6889°N 3.2434°W﻿ / 52.6889; -3.2434), contour fort
* Coed Fennifach (51°57′17″N 3°26′11″W﻿ / ﻿51.9547°N 3.4363°W﻿ / 51.9547; -3.4363), contour fort
* Coed Mawr Gaer (52°28′45″N 3°27′03″W﻿ / ﻿52.4792°N 3.4507°W﻿ / 52.4792; -3.4507), contour fort
* Coed Pentwyn (51°50′20″N 3°10′18″W﻿ / ﻿51.8388°N 3.1717°W﻿ / 51.8388; -3.1717), partial contour fort
* Coed Swydd (52°16′24″N 3°15′59″W﻿ / ﻿52.2734°N 3.2665°W﻿ / 52.2734; -3.2665), hillslope fort
* Coed y Caerau (51°54′24″N 3°21′15″W﻿ / ﻿51.9066°N 3.3543°W﻿ / 51.9066; -3.3543), hillslope fort
* Coed-y-Gaer, Llanfihangel Cwmdu (51°54′32″N 3°11′56″W﻿ / ﻿51.9088°N 3.199°W﻿ / 51.9088; -3.199), partial contour fort
* Corn y Fan (52°00′28″N 3°28′48″W﻿ / ﻿52.0079°N 3.4801°W﻿ / 52.0079; -3.4801), contour fort
* Craig Rhiwarth (52°49′56″N 3°24′19″W﻿ / ﻿52.8321°N 3.4052°W﻿ / 52.8321; -3.4052), contour fort
* Craig y Ddinas (51°45′38″N 3°34′25″W﻿ / ﻿51.76065°N 3.5735°W﻿ / 51.76065; -3.5735), promontory fort
* Cross Oak (51°54′12″N 3°17′39″W﻿ / ﻿51.9034°N 3.2943°W﻿ / 51.9034; -3.2943), contour fort
* Crowther's Camp (52°41′38″N 3°06′53″W﻿ / ﻿52.6939°N 3.1147°W﻿ / 52.6939; -3.1147), partial contour fort
* Crug Hywel (51°52′45″N 3°07′35″W﻿ / ﻿51.8792°N 3.1264°W﻿ / 51.8792; -3.1264), partial contour fort
* Cwm Aran (52°19′20″N 3°15′15″W﻿ / ﻿52.3223°N 3.2542°W﻿ / 52.3223; -3.2542), contour fort
* Cwm Berwyn (52°11′03″N 3°21′28″W﻿ / ﻿52.1841°N 3.3578°W﻿ / 52.1841; -3.3578), promontory fort
* Cwm Cefn-y-Gaer (52°19′14″N 3°17′26″W﻿ / ﻿52.3206°N 3.2905°W﻿ / 52.3206; -3.2905), partial contour fort
* Cwm Golog, Kerry (52°29′05″N 3°12′57″W﻿ / ﻿52.4847°N 3.2157°W﻿ / 52.4847; -3.2157), hillslope fort
* Dinas, Trefeglwys (52°29′16″N 3°36′49″W﻿ / ﻿52.4878°N 3.6135°W﻿ / 52.4878; -3.6135), partial contour fort
* Dol-y-Gaer (51°49′25″N 3°21′58″W﻿ / ﻿51.8237°N 3.3662°W﻿ / 51.8237; -3.3662), promontory fort
* Drostre Bank (51°58′23″N 3°18′34″W﻿ / ﻿51.9731°N 3.3095°W﻿ / 51.9731; -3.3095), partial contour fort
* Ffinant Isaf, Aberysgir (51°58′36″N 3°29′01″W﻿ / ﻿51.9767°N 3.4836°W﻿ / 51.9767; -3.4836), hillslope fort
* Ffridd Faldwyn, Montgomery (52°33′53″N 3°09′24″W﻿ / ﻿52.5647°N 3.1568°W﻿ / 52.5647; -3.1568), contour fort
* Ffridd Mathrafal (52°41′36″N 3°18′18″W﻿ / ﻿52.6934°N 3.305°W﻿ / 52.6934; -3.305), contour fort
* Fron Goch (52°35′50″N 3°44′25″W﻿ / ﻿52.5973°N 3.7403°W﻿ / 52.5973; -3.7403), contour fort
* Fron Goth II (52°20′35″N 3°09′11″W﻿ / ﻿52.3431°N 3.1531°W﻿ / 52.3431; -3.1531), contour fort
* Fron Haul (52°35′18″N 3°23′30″W﻿ / ﻿52.5882°N 3.3917°W﻿ / 52.5882; -3.3917), promontory fort
* Fronderw Wood Camp (52°29′31″N 3°13′17″W﻿ / ﻿52.4919°N 3.2215°W﻿ / 52.4919; -3.2215), hillslope fort
* Gaer Fach, Merthyr Cynog (52°01′09″N 3°26′43″W﻿ / ﻿52.0193°N 3.4452°W﻿ / 52.0193; -3.4452), contour fort
* Gaer Fawr, Alltarnog (52°01′55″N 3°25′44″W﻿ / ﻿52.0319°N 3.429°W﻿ / 52.0319; -3.429), contour fort
* Gaer Fawr, Guilsfield (52°42′33″N 3°09′00″W﻿ / ﻿52.7093°N 3.15°W﻿ / 52.7093; -3.15), contour fort
* Gaer, Glascwm (52°11′03″N 3°20′21″W﻿ / ﻿52.1841°N 3.3392°W﻿ / 52.1841; -3.3392), contour fort
* Gallt-y-Gog (52°35′41″N 3°50′38″W﻿ / ﻿52.5946°N 3.844°W﻿ / 52.5946; -3.844), contour fort
* Gardden Camp (52°40′00″N 3°25′50″W﻿ / ﻿52.6666°N 3.4305°W﻿ / 52.6666; -3.4305), contour fort
* Garth Hill enclosure, Nantmel (52°08′41″N 3°23′08″W﻿ / ﻿52.1446°N 3.3856°W﻿ / 52.1446; -3.3856), contour fort
* Garth, Nantmel (52°17′42″N 3°24′46″W﻿ / ﻿52.2951°N 3.4127°W﻿ / 52.2951; -3.4127), partial contour fort
* Gelli-nedd (51°48′50″N 3°34′18″W﻿ / ﻿51.8139°N 3.5718°W﻿ / 51.8139; -3.5718), partial contour fort
* Giant's Bank (52°31′19″N 3°15′05″W﻿ / ﻿52.522°N 3.2513°W﻿ / 52.522; -3.2513), contour fort
* Glan Frogan (52°45′14″N 3°12′25″W﻿ / ﻿52.754°N 3.2069°W﻿ / 52.754; -3.2069), contour fort
* Glog Hill Camp (52°18′48″N 3°07′38″W﻿ / ﻿52.3132°N 3.1272°W﻿ / 52.3132; -3.1272), partial contour fort
* Gogerddan Camp (52°41′48″N 3°29′29″W﻿ / ﻿52.6967°N 3.4913°W﻿ / 52.6967; -3.4913), contour fort
* Graig Fawr Camp, Hundred House (52°13′02″N 3°16′22″W﻿ / ﻿52.2171°N 3.2729°W﻿ / 52.2171; -3.2729), contour fort
* Great Cloddiau (52°30′35″N 3°14′27″W﻿ / ﻿52.5097°N 3.2409°W﻿ / 52.5097; -3.2409), partial contour fort
* Gwern Ddu Wood (52°41′15″N 3°16′20″W﻿ / ﻿52.6875°N 3.2723°W﻿ / 52.6875; -3.2723), hillslope fort
* Hillis Camp (51°59′09″N 3°17′30″W﻿ / ﻿51.9859°N 3.2916°W﻿ / 51.9859; -3.2916), contour fort
* Knucklas Castle (52°21′49″N 3°06′10″W﻿ / ﻿52.3635°N 3.1028°W﻿ / 52.3635; -3.1028), contour fort
* Lawn Farm (52°23′01″N 3°10′12″W﻿ / ﻿52.3837°N 3.17°W﻿ / 52.3837; -3.17), partial contour fort
* Llandegley Rocks (East enclosure) (52°14′54″N 3°16′07″W﻿ / ﻿52.2483°N 3.2686°W﻿ / 52.2483; -3.2686), contour fort
* Llandegley Rocks (West enclosure) (52°14′47″N 3°16′26″W﻿ / ﻿52.2465°N 3.2738°W﻿ / 52.2465; -3.2738), contour fort
* Llanerch Farm enclosure (52°13′12″N 3°14′07″W﻿ / ﻿52.2201°N 3.2352°W﻿ / 52.2201; -3.2352), contour fort
* Llangenny Camp (51°51′38″N 3°07′20″W﻿ / ﻿51.8606°N 3.1222°W﻿ / 51.8606; -3.1222), contour fort
* Llanymynech Hill (52°47′30″N 3°05′30″W﻿ / ﻿52.7918°N 3.0917°W﻿ / 52.7918; -3.0917), contour fort
* Llethrau Camp (52°26′28″N 3°15′51″W﻿ / ﻿52.441°N 3.2641°W﻿ / 52.441; -3.2641), hillslope fort
* Llwyn Bryn Dinas (52°48′49″N 3°13′46″W﻿ / ﻿52.8135°N 3.2294°W﻿ / 52.8135; -3.2294), hillfort
* Llwyn Celyn (52°05′20″N 3°10′19″W﻿ / ﻿52.0888°N 3.172°W﻿ / 52.0888; -3.172), partial contour fort
* Llwyn Llwyd (52°02′16″N 3°27′36″W﻿ / ﻿52.03764°N 3.4599°W﻿ / 52.03764; -3.4599), hillslope fort
* Llys-y-Cawr (Giant's Hall) (52°42′35″N 3°23′11″W﻿ / ﻿52.7096°N 3.3865°W﻿ / 52.7096; -3.3865), partial contour fort
* Llysin Hill (52°18′27″N 3°13′20″W﻿ / ﻿52.3074°N 3.2221°W﻿ / 52.3074; -3.2221), contour fort
* Lower House Camp (52°37′23″N 3°13′39″W﻿ / ﻿52.623°N 3.2276°W﻿ / 52.623; -3.2276), hillslope fort
* Lower Ucheldre Camp (52°34′43″N 3°16′10″W﻿ / ﻿52.5785°N 3.2695°W﻿ / 52.5785; -3.2695), contour fort
* Moel Bentyrch (52°40′30″N 3°23′55″W﻿ / ﻿52.6749°N 3.3986°W﻿ / 52.6749; -3.3986), contour fort
* Moel Dolwen Camp (52°39′32″N 3°29′46″W﻿ / ﻿52.6589°N 3.4962°W﻿ / 52.6589; -3.4962), contour fort
* Mynydd Llangorse (51°56′31″N 3°13′22″W﻿ / ﻿51.9419°N 3.2229°W﻿ / 51.9419; -3.2229), promontory fort
* Nant Tarthwynni East (51°51′50″N 3°19′32″W﻿ / ﻿51.8639°N 3.3256°W﻿ / 51.8639; -3.3256), hillslope fort
* Nant Tarthwynni West (51°51′58″N 3°19′25″W﻿ / ﻿51.8661°N 3.3236°W﻿ / 51.8661; -3.3236), hillslope fort
* New Pieces (52°43′09″N 3°02′29″W﻿ / ﻿52.7191°N 3.0413°W﻿ / 52.7191; -3.0413), partial contour fort
* Pant Mawr (52°41′45″N 3°13′41″W﻿ / ﻿52.6959°N 3.2281°W﻿ / 52.6959; -3.2281), contour fort
* Pant-y-ffridd (52°37′01″N 3°14′44″W﻿ / ﻿52.617°N 3.2455°W﻿ / 52.617; -3.2455), promontory fort
* Pen Ffawyddog Gaer (51°51′31″N 3°10′09″W﻿ / ﻿51.8587°N 3.1692°W﻿ / 51.8587; -3.1692), hillslope fort
* Pen Rhiw Wen (52°01′58″N 3°16′24″W﻿ / ﻿52.0327°N 3.2732°W﻿ / 52.0327; -3.2732), partial contour fort
* Pen y Gaer, Dwyriw (52°35′28″N 3°22′47″W﻿ / ﻿52.591°N 3.3798°W﻿ / 52.591; -3.3798), contour fort
* Pen y Gaer, Llanidloes (52°28′08″N 3°36′30″W﻿ / ﻿52.469°N 3.6084°W﻿ / 52.469; -3.6084), partial contour fort
* Pen-Llys (52°43′32″N 3°19′35″W﻿ / ﻿52.7255°N 3.3263°W﻿ / 52.7255; -3.3263), partial contour fort
* Pen-y-Castell II (52°28′50″N 3°33′13″W﻿ / ﻿52.4805°N 3.5537°W﻿ / 52.4805; -3.5537), partial contour fort
* Pen-y-Castell, Kerry (52°28′44″N 3°16′35″W﻿ / ﻿52.479°N 3.2765°W﻿ / 52.479; -3.2765), contour fort
* Pen-y-Clun (52°28′29″N 3°34′58″W﻿ / ﻿52.4746°N 3.5828°W﻿ / 52.4746; -3.5828), contour fort
* Pen-y-Coed (52°39′14″N 3°16′26″W﻿ / ﻿52.6538°N 3.274°W﻿ / 52.6538; -3.274), hillslope fort
* Pen-y-crug (51°57′48″N 3°24′51″W﻿ / ﻿51.9632°N 3.4142°W﻿ / 51.9632; -3.4142), contour fort
* Pen-y-Foel (52°38′41″N 3°12′56″W﻿ / ﻿52.6448°N 3.2155°W﻿ / 52.6448; -3.2155), contour fort
* Pen-y-Gaer, Bettws-Cedewain (52°34′11″N 3°16′15″W﻿ / ﻿52.5697°N 3.2707°W﻿ / 52.5697; -3.2707), contour fort
* Pen-yr-allt (51°59′07″N 3°17′47″W﻿ / ﻿51.9854°N 3.2963°W﻿ / 51.9854; -3.2963), level terrain fort
* Pen'r-Allt, Llanidloes (52°27′37″N 3°32′49″W﻿ / ﻿52.4603°N 3.547°W﻿ / 52.4603; -3.547), contour fort
* Pendre, Talgarth (51°59′09″N 3°13′50″W﻿ / ﻿51.9858°N 3.2306°W﻿ / 51.9858; -3.2306), promontory fort
* Penmyarth Camp (51°52′43″N 3°12′15″W﻿ / ﻿51.8787°N 3.2042°W﻿ / 51.8787; -3.2042), contour fort
* Pentre Camp, Llangyniew (52°40′36″N 3°18′24″W﻿ / ﻿52.6766°N 3.3068°W﻿ / 52.6766; -3.3068), contour fort
* Pentre Wood (52°30′58″N 3°03′37″W﻿ / ﻿52.5162°N 3.0604°W﻿ / 52.5162; -3.0604), contour fort
* Perwlwyn Coppice (52°46′22″N 3°15′39″W﻿ / ﻿52.7728°N 3.2607°W﻿ / 52.7728; -3.2607), partial contour fort
* Plas-y-Gaer (51°54′43″N 3°24′27″W﻿ / ﻿51.9119°N 3.4074°W﻿ / 51.9119; -3.4074), hillslope fort
* Pwll-y-Rhyd (51°48′38″N 3°34′35″W﻿ / ﻿51.8106°N 3.5764°W﻿ / 51.8106; -3.5764), hillslope fort
* Rhyd Uchaf II (51°50′57″N 3°28′17″W﻿ / ﻿51.8493°N 3.4714°W﻿ / 51.8493; -3.4714), promontory fort
* Roundton Hill (52°32′53″N 3°02′34″W﻿ / ﻿52.5481°N 3.0427°W﻿ / 52.5481; -3.0427), contour fort
* Sibwll Wood Camp (52°29′51″N 3°12′33″W﻿ / ﻿52.4976°N 3.2091°W﻿ / 52.4976; -3.2091), hillslope fort
* Slwch Tump (51°56′46″N 3°22′28″W﻿ / ﻿51.94619°N 3.3745°W﻿ / 51.94619; -3.3745), contour fort
* Soldier's Mount, Foel (52°46′38″N 3°09′58″W﻿ / ﻿52.7773°N 3.1662°W﻿ / 52.7773; -3.1662), contour fort
* Soldiers Ring, Broniarth Hill (52°41′51″N 3°14′33″W﻿ / ﻿52.6974°N 3.2426°W﻿ / 52.6974; -3.2426), contour fort
* Tan-y-Clawdd Camp (52°39′45″N 3°12′01″W﻿ / ﻿52.6626°N 3.2002°W﻿ / 52.6626; -3.2002), contour fort
* The Whimble (52°15′22″N 3°09′58″W﻿ / ﻿52.2562°N 3.166°W﻿ / 52.2562; -3.166), contour fort
* Tinboeth Castle (52°22′10″N 3°20′14″W﻿ / ﻿52.3694°N 3.3371°W﻿ / 52.3694; -3.3371), contour fort
* Tre Durn Wood (52°00′13″N 3°18′10″W﻿ / ﻿52.0037°N 3.3027°W﻿ / 52.0037; -3.3027), partial contour fort
* Trefnanney Gaer (52°43′53″N 3°10′51″W﻿ / ﻿52.7315°N 3.1809°W﻿ / 52.7315; -3.1809), partial contour fort
* Twyn Llechfaen (51°57′10″N 3°20′13″W﻿ / ﻿51.9529°N 3.3369°W﻿ / 51.9529; -3.3369), contour fort
* Twyn-y-Gaer (51°55′29″N 3°34′06″W﻿ / ﻿51.9248°N 3.5682°W﻿ / 51.9248; -3.5682), contour fort
* Twyn-y-Gaer, Garthbrengy (52°00′28″N 3°22′44″W﻿ / ﻿52.0077°N 3.3788°W﻿ / 52.0077; -3.3788), contour fort
* Twyn-y-Gaer, Trallwng (51°57′52″N 3°30′04″W﻿ / ﻿51.9644°N 3.5011°W﻿ / 51.9644; -3.5011), partial contour fort
* Ty'n y Cwm Camp (52°26′33″N 3°14′49″W﻿ / ﻿52.4426°N 3.247°W﻿ / 52.4426; -3.247), partial contour fort
* Tyle Clydach (51°53′14″N 3°18′46″W﻿ / ﻿51.8871°N 3.3129°W﻿ / 51.8871; -3.3129), hillslope fort
* Welfield Camp (52°09′54″N 3°24′42″W﻿ / ﻿52.165°N 3.411612°W﻿ / 52.165; -3.411612), contour fort
* Wern Camp (52°10′28″N 3°13′33″W﻿ / ﻿52.1745°N 3.2259°W﻿ / 52.1745; -3.2259), contour fort
* Wyle Cop Camp, Caersws (52°32′24″N 3°26′29″W﻿ / ﻿52.54°N 3.4413°W﻿ / 52.54; -3.4413), hillslope fort
* Y Gaer, Cefn Cloddiau (52°29′59″N 3°35′39″W﻿ / ﻿52.4996°N 3.5942°W﻿ / 52.4996; -3.5942), partial contour fort
* Y Gaer, Llandewi Ystradenni (52°19′09″N 3°18′01″W﻿ / ﻿52.3193°N 3.3004°W﻿ / 52.3193; -3.3004), multiple enclosure hillfort
* Y Gaer, Pen-pont (51°56′30″N 3°28′15″W﻿ / ﻿51.9417°N 3.4707°W﻿ / 51.9417; -3.4707), contour fort
* Y Golfa Camp (52°39′12″N 3°12′59″W﻿ / ﻿52.6534°N 3.2163°W﻿ / 52.6534; -3.2163), promontory fort
* Yr Allt, Llangedwyn (52°48′31″N 3°11′26″W﻿ / ﻿52.8086°N 3.1906°W﻿ / 52.8086; -3.1906), hillslope fort
* Ystrad Faelog Hillort (52°31′30″N 3°29′30″W﻿ / ﻿52.525°N 3.4916°W﻿ / 52.525; -3.4916), promontory fort

## Rhondda Cynon Taf

* Caerau, Llantrisant (51°32′23″N 3°21′00″W﻿ / ﻿51.5397°N 3.3501°W﻿ / 51.5397; -3.3501), contour fort
* Craig-y-Dinas, Hirwaun (51°45′40″N 3°34′25″W﻿ / ﻿51.761°N 3.5735°W﻿ / 51.761; -3.5735), promontory fort
* Gwersyll (51°43′36″N 3°24′37″W﻿ / ﻿51.7266°N 3.4102°W﻿ / 51.7266; -3.4102), contour fort
* Lle'r Gaer (51°34′27″N 3°22′20″W﻿ / ﻿51.5741°N 3.3721°W﻿ / 51.5741; -3.3721), contour fort
* Maendy Camp (51°38′55″N 3°30′31″W﻿ / ﻿51.6486°N 3.5086°W﻿ / 51.6486; -3.5086), contour fort

## Vale of Glamorgan

* Bonvilston Gaer (51°27′50″N 3°20′59″W﻿ / ﻿51.4638°N 3.3496°W﻿ / 51.4638; -3.3496), partial contour fort
* Caer Dynnaf (51°27′29″N 3°27′51″W﻿ / ﻿51.4581°N 3.4641°W﻿ / 51.4581; -3.4641), contour fort
* Castell Moel, Bonvilston (51°27′08″N 3°21′45″W﻿ / ﻿51.4521°N 3.3624°W﻿ / 51.4521; -3.3624), partial contour fort
* Castle Ditches, Llancarfan (51°25′17″N 3°21′17″W﻿ / ﻿51.4214°N 3.3546°W﻿ / 51.4214; -3.3546), partial contour fort
* Craig Tan-y-Lan (51°30′19″N 3°30′07″W﻿ / ﻿51.5052°N 3.502°W﻿ / 51.5052; -3.502), promontory fort
* Cwm Bach, Wick (51°25′53″N 3°35′10″W﻿ / ﻿51.4314°N 3.586°W﻿ / 51.4314; -3.586), promontory fort
* Dinas Powys hillfort (51°26′15″N 3°13′14″W﻿ / ﻿51.4375°N 3.2206°W﻿ / 51.4375; -3.2206), promontory fort
* Llanfythin Camp (51°26′19″N 3°21′41″W﻿ / ﻿51.4385°N 3.3613°W﻿ / 51.4385; -3.3613), promontory fort
* Llangian Wood Hillfort (51°27′39″N 3°24′35″W﻿ / ﻿51.4607°N 3.4096°W﻿ / 51.4607; -3.4096), hillslope fort
* Llantrithyd Camp (51°26′58″N 3°23′06″W﻿ / ﻿51.4494°N 3.3849°W﻿ / 51.4494; -3.3849), hillslope fort
* Mynydd Ruthin (51°30′21″N 3°29′03″W﻿ / ﻿51.5058°N 3.4842°W﻿ / 51.5058; -3.4842), hillslope fort
* Mynydd-y-Fforest (51°29′43″N 3°25′52″W﻿ / ﻿51.4953°N 3.4312°W﻿ / 51.4953; -3.4312), hillslope fort
* Nash Point Camp (51°24′18″N 3°33′39″W﻿ / ﻿51.4049°N 3.5609°W﻿ / 51.4049; -3.5609), promontory fort
* St Mary Hill Down (51°30′03″N 3°29′21″W﻿ / ﻿51.5009°N 3.4893°W﻿ / 51.5009; -3.4893), hillslope fort
* Sully Island (51°23′45″N 3°11′47″W﻿ / ﻿51.3957°N 3.1965°W﻿ / 51.3957; -3.1965), promontory fort
* The Bulwarks, Porthkerry (51°23′19″N 3°19′15″W﻿ / ﻿51.3887°N 3.3208°W﻿ / 51.3887; -3.3208), promontory fort
* Westwood Corner (51°23′38″N 3°18′24″W﻿ / ﻿51.3938°N 3.3066°W﻿ / 51.3938; -3.3066), promontory fort

## Wrexham County Borough

* Bryn Alun Camp (53°04′34″N 2°59′57″W﻿ / ﻿53.0761°N 2.9993°W﻿ / 53.0761; -2.9993), promontory fort
* Bryn-y-Gaer, Broughton (53°04′20″N 3°02′18″W﻿ / ﻿53.0722°N 3.0382°W﻿ / 53.0722; -3.0382), contour fort
* Cerrig Gwynion (52°53′50″N 3°15′44″W﻿ / ﻿52.8971°N 3.2622°W﻿ / 52.8971; -3.2622), partial contour fort
* Roft Promontory Fort (also known as The Rofft) (53°05′46″N 2°57′36″W﻿ / ﻿53.096°N 2.9599°W﻿ / 53.096; -2.9599), promontory fort
* Y Gardden, Ruabon (52°59′45″N 3°02′56″W﻿ / ﻿52.9958°N 3.0488°W﻿ / 52.9958; -3.0488), contour fort
