The "Tour de l'Ossau" is a 20 km trail race that takes place in Gabas, in the Pyrenees. Part of the Ossau Challenge, this event offers a picturesque route around Lake Bious, passing through natural sites such as Lake Pombie and Col de L'Iou. With an elevation gain of 1100 meters, it is open to participants aged 18 and over, with a maximum of 300 runners.
Registrations must be completed in advance, and no on-site registration is possible. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
20 km
1100m+
Trail 20 Km