Trans'Aventure VTT is a three-day mountain-bike raid based in Buis-les-Baronnies, in the Baronnies Provençales of the Drôme. It is designed for riders seeking a complete off-road weekend, offering multiple route choices and participation formats.
The routes utilize the area's natural mountain-bike trail network, winding through mountains and forests surrounding Buis-les-Baronnies. Entries are limited to 200 participants and are exclusively online. The event is organized by the Comité Départemental de Cyclotourisme Drôme, affiliated with the Fédération Française de Cyclotourisme, with the local Baronnies en Drôme Provençale community responsible for maintaining the trails used for the raid.