The Portupekoleze arch-cave, located in the Urbasa mountain range, is the spectacular result of water erosion, which over the millennia has created this enormous arch in the rock.
The itinerary of the route of the ancient oaks is a forest path that enters a forest of oaks of enormous size with surprising shapes and many of them with …
A beautiful natural place in a very picturesque environment with a variety of trails to get here. This place marks the source of the Iribas river that downstream joins the Ibaia river to become the well-known Larraun.