The Trail Drôme en Baronnies trail running series takes place in mid-April in Buis-les-Baronnies, located within the Baronnies Provençales Regional Natural Park. Participants can select from 10 km, 21 km, or 42 km routes, catering to both those preferring shorter trail runs and individuals seeking a marathon-distance challenge.
The event is in its 17th year and has previously hosted the French Championships on two occasions. Each running attracts approximately 1,300 to 2,400 participants. The race weekend includes amenities like osteopaths, physiotherapists, meals, and a local producers' market, contributing to the atmosphere in Buis-les-Baronnies.