Sierra Morena is a place.
=== Protected areas ===Certain sectors of Sierra Morena's are protected areas, including natural parks:Sierra de Aracena and Picos de Aroche Natural ParkSierra Norte de Sevilla Natural ParkSierra de Hornachuelos Natural ParkSierra de Cardea and Montoro Natural ParkSierra de Andjar Natural ParkDespeaperros Natural ParkPeas de Aroche Natural SiteSierra Pelada and Rivera del Aserrador Natural SiteCascada de la Cimbarra Natural Site== Main ranges and features ==== See also ==Dehesa (pastoral management)DespeaperrosGeography of SpainGeology of the Iberian Peninsula== References ==== External links == Media related to Sierra Morena at Wikimedia CommonsPhysical geography and geology of SpainVirtual CadastralOrdovician  Dobrotivian (Llandeillian Stage) to Ashgill  Crinoids from the Montes de Toledo and Sierra MorenaFernando Daz del Olmo (Universidad de Sevilla), Geomorfologa de la Sierra Norte de Sevilla
The bleak Sierra Morena mountains were also notorious in former times for being a haunt of bandits and highwaymen

