Festival des 3 Forêts

The Choco Trail d'Hardricourt is a popular running event held in the Yvelines region, featuring various trail distances of 8, 13, 24, and 42 kilometers, along with children's races and hiking options. Scheduled for December 7 and 8, 2024, this event marks its 10th edition and offers participants a c..

Noctambule de Chauc' is a popular night trail event held in Chauconin Neufmontiers, organized by Team Ex Aequo. Participants can choose between a 10km or 20km trail, with the latter being part of the TRAIL 77 challenge. Additionally, there is a semi-nocturnal 10km walk that allows participants to en..

The Trail des Arpents is an exciting running event set in the picturesque Rambouillet forest, located in the heart of the Chevreuse Valley. Scheduled for its inaugural edition on December 8, 2024, the event offers two challenging courses: a 17 km route with a 300m elevation gain and a 35 km route wi..

The Sur la Piste du Père Noël will take place in Bures-sur-Yvette on Saturday 14 December 2024. You can run 12 kilometers.

The Orrynight will take place in Orry-la-ville on Saturday 14 December 2024. You can run between 5 and 10 kilometers.

The Le 13 de Blaincourt will take place in Blaincourt-lès-Précy on Saturday 11 January 2025. You can run between 7 and 13 kilometers.