From Aire Leku wood to Herboure (D404 road)

At the intersection (215m) with a dirt track, follow it downhill to the right (ignore the side paths). The path curves to the left under a large oak tree (view of the Urrugne neighbourhood); just after a stream, at the Y-shaped intersection, take the path on the right, which descends steeply through the stones. At the entrance of a plateau ant its fern grove, fork left onto a new path (2 dead trees); it is extended by a small path. In the woods, just after the small bridge, take the path that goes up to the left. It then goes between clearings and copses and crosses three new streams. When you reach a fenced-in meadow, follow the path to the left, along the fence.