Before revision: In Portugal The Castro Verde SPA extends into six municipalities of Baixo Alentejo Subregion: Aljustrel Municipality, Almodôvar Municipality, Beja Municipality, Castro Verde Municipality, Mértola Municipality and Ourique Municipality, a total area of 79,007 hectares (790 km 2).
After revision: In Portugal The Castro Verde SPA extends into six municipalities of Baixo Alentejo Subregion: Aljustrel , Almodôvar Municipality, Beja Municipality, Castro Verde Municipality, Mértola Municipality and Ourique Municipality, a total area of 79,007 hectares (790 km 2).