 It possesses a compact tower of plant squared with four floors, the first one is the portico and the quarter is the belfry.From 1544 the person who realized the church was Ramiro de Okariz.The church has a chapel that is known as the chapel of the Bicuñas and it has an altarpiece of beginning of the 17th century where the holy doctors and Evangelists meet, to the sides are the sculptures of San Pedro and San Pablo.