El puerto y túnel de Lizarraga Nature · Ergoiena, Sakana, Navarra Image of Ergoiena, not of the place itself. The Lizarraga mountain pass, on the boundary between the Sierra de Urbasa and the Sierra de Andía at 1,031 m altitude, takes its name from the Ergoiena council of Lizarraga. The NA-120 road between Estella and Beasáin (Guipúzcoa) crosses it by means of a tunnel; access is also usually made from neighboring Etxarri Aranatz. altitud 1.031 m Photo: LBM1948 (CC BY-SA 4.0) What to see and do in Ergoiena