Trail Running Calendar Departement Isère 2025-2026

The La Siberienne will take place in Laffrey on Saturday 13 December 2025. You can run between 7 and 24 kilometers.

The Les Lumières de la Muzelle will take place in Les Deux Alpes on Saturday 17 January 2026. You can run between 11 and 42 kilometers.

The Raidlight Winter Trail will take place in Saint-Pierre-de-Chartreuse from Saturday 31 January 2026 to Sunday 1 February 2026. You can run between 8 and 25 kilometers.

The La Belle Etoile will take place in Les Adrets on Sunday 1 February 2026.

The Trail du Grésivaudan will take place in Grenoble on Sunday 22 February 2026. You can run between 5 and 30 kilometers.

The 24 Tours sans Venin will take place in Massif du Vercors on Saturday 11 April 2026. You can run between 6 and 144 kilometers.

The Trail du Lac de Paladru will take place in Montferrat from Friday 17 April 2026 to Sunday 19 April 2026. You can run between 10 and 84 kilometers.

The Backyard Ultra Barjots will take place in Chatonnay from Saturday 25 April 2026 to Wednesday 29 April 2026. You can run between 7 and 101 kilometers.

The Oisans Trail Tour will take place in L'Alpe d'Huez from Friday 17 July 2026 to Saturday 18 July 2026. You can run between 23 and 91 kilometers.

The Trail de Letendard will take place in Le Bourg-d'Oisans from Saturday 25 July 2026 to Sunday 26 July 2026.