Cyclo Sancy arc en ciel - 100 km 2026

La Sancy Arc en Ciel is a September cycling weekend held in Chambon-sur-Lac. It offers road cyclosportive rides, gravel routes, and a food-focused cyclorando. The 100 km road route, featuring 1,831 meters of climbing, starts Saturday morning. This route is positioned between the 76.5 km Pascal Hervé route and the 154 km Laurent Brochard route. The event highlights the Sancy area’s local heritage, complemented by an exhibitor village and weekend activities. Participants can select from three road distances and two gravel routes. A 30 km family discovery ride is available for those new to gravel cycling. A complimentary childcare service is offered with registration, accommodating families, club riders, and those seeking a challenging mountain ride.