Out of the two parks Doana National Park and Timanfaya National Park, Doana National Park is larger.
Doana National Park is a natural reserve in Andalusia, southern Spain, in the provinces of Huelva (most of its territory) and Seville. 
 It covers 543 km , of which 135 km are a protected area. 
 The area is 51.07 km2 . 
