Dusty Gravel Lacs de l'Eau d'Heure - Avesnes-sur-Helpe is a gravel cycling ride held in April, starting from Avesnes-sur-Helpe in France's Nord department. The route is a 96.17 km loop featuring 1,355 meters of climbing and nearly equal descending, presenting a full day on mixed surfaces.
The course covers 48.8 km of roads and 22.5 km of forest tracks, with an estimated riding time of 6 hours and 12 minutes. Designated as a Rando Gravel, its focus is the extended off-road-style route and varied surface composition, not a closed-road race.