Course nature de la vallée des sources - Nanteuil 2027

The Course nature de la Vallée des sources is a small trail running event in Nanteuil, beginning at the espace Christophe-Billerot. It is organized by the local parents' association, APE de Nanteuil, and has featured 5 km and 10 km races, typically held in the morning and occasionally started simultaneously. The event maintains its local scale; one prior edition attracted approximately 200 participants. The 5 km route includes about 50 meters of elevation gain, while the 10 km option presents a more significant 170 meters of positive elevation gain. This offers a countryside run requiring some exertion rather than a flat road race. The series is in its ninth edition, with Pierre Jumeaux serving as president of the organizing association. Entry fees were modest, listed at 8 EUR for the 5 km and 10 EUR for the 10 km in some race details.