The building is modern with a floor plan in the shape of the letter “tau”. The rectangular nave that reaches the two side chapels and the head that form the transept. The space of the transept is covered by a vault of four points on hemispherical arches that define the space of the chapels, the altar and the nave. It is presided over by Sant Martí on horseback in a relief worked inside a niche.

The access door is to the east with a one-eyed bell tower above it.