Trail du château d'Ecouen - Écouen 2026

The Trail du Château d'Écouen is a forest trail race held in Écouen, north of Paris, offering 10 km and 20 km distances. Participants must carry their own water and food, as the race emphasizes self-sufficiency instead of relying on aid stations. The course consists of a loop through forest and undergrowth, featuring approximately 308 meters of elevation gain per loop. This marks the event's 14th edition. It is listed on the Esprit Trail Magazine calendar and also includes free races, extending the day's activities beyond the main 10 km and 20 km options.