The ramparts have fortified walls flanked at each comer by a tower with a pepper pot roof. The castle courtyard planted with medlars, orange trees and palms, extends to the left of the church.

The facade, topped by conical steeples and merlons, has an attractive Manueline doorway. The Romanesque interior which was transformed in the Manueline era, stands out for the size of its main space It is decorated with azulejos from the 17C at the b..