TRAIL 60 KM & 30 KM | Cross 9 km

The Défi des Muverans is reborn for the 50th anniversary of the Ovronnaz-Rambert race. For this edition only, relive one of the region's first trails. Individually, in relays or up to the Cabane Rambert, come and enjoy the magnificent scenery of the Muverans.

Saturday, September 6, 2025

( reserve day sunday september 7, 2025 )

3 routes / 3 challenges

• Muverans Challenge Course

  60km trail around the Muverans (PDF map)

• 2-person relay course, 2x 30km

  Pont-de-Nant relay (PDF map)

• Ovronnaz-Rambert route, 9km

Trail refreshments :

Derborence, Pont-de-Nant, Ovronnaz.