Marchatrail du Sud Ouest Marnais

The Trail des Fondus au Clair de Lune is an exciting night trail running event held in Sézanne, Marne. Participants can choose between a 16 km or a 9.5 km trail run, as well as a 9.5 km hike for those who prefer a more leisurely pace. The course features a mix of natural landscapes and urban scenery..

Les Boucles du Château is a running event taking place on February 22, 2025, at the Château de Dormans. This fifth edition features an 11 km night trail through the park, requiring participants to use headlamps. The event also includes various Kid's Trail races for different age groups, ranging from..

The Trail de la Montagne de Reims is set to take place in Chamery on March 23, 2025, featuring two main timed events as part of the Challenge Trails Champagne Ardenne: La Pétillante (15 km) and L'Effervescente (30 km). Participants aged 18 to 99 can register, with a mandatory health prevention cours..

The Trail de la Crapahute will take place in Gouaix on Sunday 13 April 2025.

The Trail de la Brie des Morin is a running event taking place in Saint-Cyr-sur-Morin on April 27, 2025. Organized by JSFG-CO, the event features multiple races, including the Grand Trail du Sonneur (61.2 km), Maratrail de la Brie (42.2 km), Trail du Tacot Briard (25.5 km), and the Course des Têtard..

The Trail des Coqs is an exciting running event taking place on June 15, 2025, in Dormans. Participants can choose between two nature trails: "Les Coquelets," a 9.9 km course for those aged 16 and older, and "Les Coqs," a 15 km course for participants aged 18 and older. Both races start at the Châte..