Trail les Nathurialaises

Trail Les Nathurialaises is a nature running event held in St. Thuriau, featuring three courses: 9 km, 15 km, and 25 km. The 15 km and 25 km trails offer a challenging profile with elevation gains of 300 m+ and 550 m+, respectively, while the 9 km course is designed to be more accessible.

Participants can enjoy amenities such as showers, changing rooms, and a buffet at the finish line. The event promotes a "zero waste" initiative, encouraging runners to bring their own cups. Prizes include a raffle with over €1200 in rewards.

The event is part of the Triskell 2025 challenge and is timed by TRISKELL Chrono. Visit the organization's website for the most recent information.