A soft waved plateau, surrounded by the valleys of Araquil and Ergoyena on the north, the Estella depression on the south, the Urbasa range on the west and the Pamplona basin on the east. With the Urbasa mountain range, it forms the Urbasa-Andia natural park. It is crowned by the Beriain/San Donato mountain (1.493 m), where the Saint Donato and Saint Cayetano chapel stands.