The tour begins at Zerain Square and at the Antxaputzu roundabout, under Burgomendi, takes the direction towards Aizpea. Downhill through the hamlets of Arene, Iñurrategi and Etxeaundi, it arrives at Presagain. On the other side of the GI-4262, parallel to the Aizperreka stream, there is a pedestrian path that goes to the Aizpitta Interpretation Center, which goes into the depths of the Iron Mountain declared a Monumental Complex.