This is the largest and most monumental church in Sanxenxo and it stands in the midst of dense green vegetation. Its privileged location gives it magnificent views of the Pontevedra estuary.
The building conserves Romanesque remains, and the main façade has pointed and remodelled archivolts. On the tympanum there is an 18th century calvary. On its left side, a monumental bell tower, also from the 18th century, scans the wide horizon of A Lanzada.