Located in the town of Castellar de n'Hug, in the region of Berguedá.
It consists of a single nave, covered with a half-barrel vault, and a semicircular apse with a half-dome vault. It was constructed in the early 12th century, given its Romanesque style. On the south façade is the entrance door, built with a semicircular arch, without ornamentation. It has a bell gable with two openings.
Location: In the town of Castellar de n'Hug.