Trail du Château d'Ecouen

The Yerres Trail by Night will take place in Yerres on Saturday 18 January 2025. You can run between 10 and 23 kilometers.

The Trail des Marcassins is a running event taking place in Saint-Brice-sous-Forêt, featuring two courses of 17 km and 27 km through the scenic Montmorency forest and Bois des Champeaux. Participants can expect a mix of gentle hills and some challenging ascents, with the chance to spot local wildlif..

La Trifouillette Blanche is a nighttime trail running event held in the woods of Igny and Vauhallan. Scheduled for February 1, 2025, this fifth edition features two courses: a 10km route with a 320m elevation gain and a 20km route with a 500m elevation gain, including a challenging 9% incline in the..

La Nuit du Clermontrail is a running event taking place in Clermont, Oise, organized by the AC Clermont. Scheduled for February 1, 2025, participants can choose between two race distances: a 7.9 km course with a 190m elevation gain and a 16 km course with a 380m elevation gain. A 7.9 km walking opti..

Maxicross Bouffémont is a renowned trail running event held in the Montmorency Forest, attracting top athletes from the Île-de-France region at the start of the season. Participants can choose between a challenging 42 km course with 2000 meters of positive elevation gain or a 30 km route featuring 1..

The Trail du Château des Rochers will take place in Nogent-sur-Oise on Saturday 1 March 2025. You can run between 10 and 30 kilometers.