Trail de Grignon

Fancy a night trail? Pick up your race number, turn on your headlamp, and get your sneakers ready: join us for a race under the stars, where more than a hundred runners come together for a great cause: supporting the Telethon and the fight against rare and debilitating genetic diseases.

What you will find there:

• Courses with fast and technical sections.

• A friendly atmosphere.

• A pasta party to recover after your ordeal.

• Rewards for the best and a gift for all participants.

Focus on the courses : Coming soon.

4 (very) good reasons to come :

• Participating in this event also means contributing to a great cause since all profits are donated to the Telethon.

• You will explore emblematic places like the Tuilerie museum and the castle which overlooks the village and all of this at night!

• Hiking, trail, canicross, children's races and raffle, there is something for everyone.

• The possibility of completing the 11 km trail in a duo relay. (In this format, one runner will start and the other will be transported by a shuttle organized by the organizers to the crossing point located at the Château de Grignon. The relay will be done by means of a timing chip, thus ensuring a smooth and precise handover.)

Results :

• 2024

• 2023