Duo Trail Sainte Baume is a team-based trail-running event held in Méounes-lès-Montrieux, in France's Var department, typically in late April. The core concept is straightforward: two individuals navigate the course together as a team, with men’s, women’s, and mixed categories available for each race. Current distances offered are an 11 km option with approximately 550 m of elevation gain and a more challenging 25 km route featuring about 1,150 m of climbing. The event also hosts races for children and juniors.
The courses traverse the Parc Naturel Régional de la Sainte Baume, presenting hilly, nature-oriented trail running distinct from flat road races. Previous route details mention a 22 km trail course with 780 m of elevation gain, a single longest climb of 580 m, and a summit of 908 m, indicating the challenging terrain. A shorter discovery course has also been offered to both runners and hikers. The event emphasizes teamwork, mutual support, and shared exertion, with awards for the top three teams in male, female, and mixed categories on each course.