Located in S. Pedro, next to the road that leads to Ouguela, on the outskirts of Campo Maior, the hermitage of S. Pedro, of simple architecture, is built essentially in mud, although with some walls in mixed masonry and is of uncertain chronology, presented a bad state of conservation.

Composed of a body corresponding to the area of ​​the main altar, with a gable roof, conserving some elements very destroyed (mural painting representing its patron and decorative details in mass), another body equivalent to the nave, much altered, and a third that it could be the access portal area, at the date of the intervention covered by a zinc roof.