The Urban Trail Vallée de la Siagne is a race series organized by Running 06, held in Mandelieu-la-Napoule, Alpes-Maritimes, on the French Riviera. Scheduled for February, it begins at the Berges de Siagne. The event offers multiple distances: a 1 km race for children and families, a 5 km untimed run, a 15 km timed race, and a trail race of approximately 17 km.
The courses wind between the Siagne valley and the coast, providing a blend of urban running, trail paths, seaside views, and local landmarks, distinct from a stadium event. Children's races remain near the start/finish area. Adult races require participants to be self-sufficient, carrying their own provisions as no solid food is supplied on the course. A medical certificate is mandatory. Running 06 also provides digital race photos captured by Zoom dans l'oeil de Fab.