Le Défi de la Muzelle

Les Deux Alpes, France • 21-25 Jul 2025

Le Défi de la Muzelle is an exciting trail running event held in Les Deux Alpes, featuring a total of 100 km divided into four stages. Participants can choose between two challenges: the Grand Défi (100 km) and the Petit Défi (50 km). Each day offers a new route to explore, showcasing stunning high mountain scenery and unique challenges for climbers, descenders, and sprinters. The event fosters a friendly atmosphere with evening activities and entertainment, making it a memorable experience for all involved. The course traverses breathtaking landscapes, including the heart of the Écrins National Park. Visit the organization's website for the most recent information.

Race information

100 km
7100 m+
100 Km
50 km
3200 m+
Visit the organization's website for the most recent information.
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