En uno de sus valles recorrido por el río Iregua, está el Camero Nuevo, tierra de bosques, pastizales, cumbres y pequeños valles, donde se sitúan 13 pueblos con historia, tradiciones y leyendas, que siglos atrás se agruparon bajo la denominación de Hermandad de las 13 Villas.
This temple, divided into two naves with three sections, was built in the XVI century. Its altarpiece is devoted to Saint Martin, who appears in the centre, and a carving of the Virgin and Child is also remarkable. In the altarpiece on the side of the epistle (on the right side if you look at the altar), we must highlight the carvings of Saint Antón, as the Patron of livestock and that of Saint Blas, not to mention the sculpture of the Holy Generation with Saint Ana, the Virgin and Child, created by Hernando de Munillas in 1620.