This trail can be done in both directions. From Azpeitia, the route begins at the intersection of Avenida Loiola and the path to the hermitage of Olatz; and in Zestoa, starting from Lili Palace though the slope of Izarraitz.
PR Gi-138: Azpeitia – Zestoa / Zestoa – Azpeitia
- Distance in meters: 12.780 m
- Ascent level difference: 450 m
- Descent level difference: 515 m