Church of medieval origin, built around the 13th century and greatly modified in the 18th century. It has a rectangular plan, with a single nave and a square chevet, with a portico and sacristy to the south. The west portal has a triple pointed arch with abundant geometric and floral decoration.

Iglesia de San Martín de Vega de Poja
- Stage 5: Casquita-La Pola Siero, The Coastal Way
- Vega de Poja