Trail Running Calendar Departement Val-d'Oise 2025-2026

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..

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 Rev7 Trail in Menucourt is a nature trail event featuring over 95% unpaved paths, welcoming participants of all levels, including licensed and non-licensed runners, as well as walkers. The event includes two timed races: a 20 km course for runners born in 2006 and earlier, and a 13 km course for..

The Trail Tour du Massif Montmorencéen (2T2M) is a running event taking place in the scenic Montmorency forest on April 5-6, 2025. Participants can choose from seven different trail distances ranging from 10 to 80 kilometers, with varying elevation gains. The event promotes outdoor activity while su..

The BuTrail - Méry Sur Oise is a trail running event taking place on June 15, 2025, starting and finishing at the beautiful Château de Méry sur Oise. Participants can choose from three different distances: 6 km, 15 km, and 26 km. The course winds through the scenic forests of Mériel and L'Isle Adam,..

The Festival des 3 Forêts will take place in Mériel on Saturday 13 September 2025. You can run between 13 and 162 kilometers.

The Trail des 2 Buttes is a popular running event held in the Parc Régional du Vexin français, featuring three distinct trail distances: 26.5 km, 16.5 km, and 10 km. Participants can explore the scenic buttes of Caillouet and Rosne, navigating through diverse sub-mountainous terrains. The event emph..