France
The Challenge d'Ossau will take place in Bilhères from Thursday 1 May 2025 to Sunday 21 September 2025. You can run between 14 and 22 kilometers. 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!
22 km
L’ossaloise
18 km
Lo Petit Aussalés
17 km
Le Tour de L’ossau
15 km
Trail du Bénou
14 km
Le Trail de L’aubisque
