About the Event
Ultra Obscura is a unique race that combines endurance and strategy, taking place at Mont Sutton. Organized by Sinister Sports, it stands out for its technical course and breathtaking views of the mountains. With only 200 spots available, this event attracts trail enthusiasts seeking challenges. Get ready to experience an intense adventure, where every decision matters as much as physical strength.
The Course
The Ultra Obscura course is entirely made up of trails, with no asphalt, providing a technical challenge for participants. Runners can register for different distances, each requiring maximum planning and focus:
- 10 km
- 24 km
- 42 km
- 52 km
- 66 km
- 84 km
- 84 km relay
The hilly and rugged terrain will test each runner's skills while preserving the natural beauty of the region.
Practical Notes
- Registrations available online on the official website.
- A limited number of bibs (200) is allocated.
- Refreshments provided throughout the course.
- No specific information on changing rooms, parking, or entertainment.
- Check the official website for more details on accessibility and family options.
Things to Visit in the Region
The Mont Sutton region offers several attractions to discover after the race.
- Mont Sutton — famous for its hiking and skiing trails, it is a must-visit for outdoor enthusiasts.
- Sutton Amusement Park — a perfect spot for families with various recreational activities.
- Domaine des Côtes d'Ardoise Vineyard — a renowned vineyard where you can taste local wines.
- Le Café de la Gare Restaurant — a popular local restaurant known for its comfort food and fresh ingredients.
- Accommodation at Mont Sutton — several options for cabins and inns to extend your stay in the region.




