Romanesque fortress church with some Gothic elements in its interior. It consists of a single nave closed with pointed barrel vaults and semicircular apse. It is made of stone masonry. The east wall ends in a belfry. Its singularity comes from being fortified with merlons and arrow slits. The church has a single nave covered with a very pointed barrel vault and divided into four sections by means of arches that rest on pilasters without any type of decoration. The reason why it is fortified are the hostilities that in the XII century this land would run by the rivalries between Sancho the Strong of Navarre and Alfonso VIII. <span class="automatic-translation-warning">This text was automatically translated.</span>