The Trail de la Baie de Quiberon is a trail race in Brittany, held in Quiberon within the Morbihan department, incorporating sea air into its design. The event features two primary distances: the 21 km Trail des Varechs, involving approximately 200 m of elevation gain, and the 50 km Ulva Trail, with around 500 m of elevation gain. Both are genuine trail runs, distinct from road races, with the 50 km commencing at 08:00 and the 21 km at 09:00.
The courses traverse coastal paths, beaches, and more open terrain, making the race suitable for participants seeking a natural route without significant mountain ascents. The 21 km offers a more approachable challenge, whereas the 50 km provides seasoned runners with an extended run between the land and the sea. The organizers describe the event as family-friendly and emphasize their commitment to preserving the natural environments utilized during the race. An 11 km course, La Salicorne, is also noted, indicating an intention to accommodate runners looking for a shorter option on the Quiberon trails.