Les Portes du Val de Drôme is a one-day cycling randonnée based in Montoison, in France’s Drôme department, with riders checking in at the Salle des Fêtes. It is organized by the local Montoison cycling association and offers a choice of road distances: a 30 km green route, a 70 km blue route, and a 107 km blue route.
The shorter and middle routes have a start window from 7:00 to 10:00, while the long route starts from 7:00 to 9:00. The event concludes at 16:00. All routes include refreshment stops, and riders receive snacks and drinks at the finish. Entry is low-cost, with reduced pricing for FFCT members and those under 18.