Adopte 1 Col

The Col de Joux-Plane welcomes you for a morning of soft mobility, without motorized traffic. It's a unique opportunity to climb this legendary pass, used 11 times by the Tour de France and 3 times by the Critérium du Dauphiné.

The Ultimate Cycling Experience in the Giffre Mountains: Adopte 1 Col!

Seasoned cycling enthusiasts, get ready for an unmissable event this summer in Samoëns-Verchaix, set in an exceptional mountain setting! Adopte 1 Col returns for an edition dedicated to expert cyclists ready to take on real challenges.

Plunge into the heart of nature, breathe in the pure mountain air and test your limits on exclusive courses. This department-wide event takes place entirely outdoors, offering an unparalleled experience for all cycling sports enthusiasts.

Adopte 1 Col is not only a test of your endurance and technique, it's also a chance to belong to a community that shares your passion for mountain biking. Enjoy those intense raid moments when every pedal stroke counts.

Haute-Savoie at the summit: the passes are yours!
This summer, get on your bike and climb a legendary mountain pass in total freedom, on roads reserved for cyclists.
Thanks to the Conseil départemental de la Haute-Savoie, take advantage of an emblematic pass every Tuesday and one Sunday, from 9am to 12pm, to enjoy a unique cycling experience, without motorized vehicles.
Whether you're a seasoned cyclist or simply a two-wheeled enthusiast, treat yourself to a moment of pleasure, in complete safety, away from traffic, to fully appreciate the scenery and challenges of Haute-Savoie's finest climbs.
 free of charge,
 without registration,
 no time limit, no competition.
 Just you, your bike and the road!
Nota bene: no refreshments provided.
Dates :
- Tuesday, July 01: Col de Solaison via RD 186 and RD186A (12 km including 8.7 km closed to traffic) from Le Thuet
- Tuesday, July 08: Col de Leschaux via RD912 (12.8km including 9.3km closed to traffic) from Sévrier
- Tuesday, July 15: Montée d'Ajon via the RD 190B (9km including 6km closed to traffic) from Onnion
- Sunday, July 20, 2025: Col de joux Plane (both sides from Samoëns and Morzine) via the RD 354 (20km)
- Tuesday, July 22: Col des Pitons (Salève) via RD 41A (10.6km including 7.5km closed to traffic) from Cruseilles
- Tuesday, July 29: Montée de la Sambuy via RD 112 (6.3km including 5km closed to traffic) from Seythenex
- Tuesday, August 05: Ascent of Semnoz via RD 41 and RD 241 (17km including 11km closed to traffic) from Annecy and Quintal
- Tuesday, August 12: Col de Joux Verte via RD 228 (13.5 km including 10.5 km closed to traffic) from Lac de Montriond.
- Tuesday, August 19: Col de Cou via RD 12 (8.5 km closed to traffic) from Draillant.
- Tuesday, August 26: Plateau des Glières via RD 55 (10.5 km including 9km closed to traffic) from Fillière (Thorens-Glières then Usillon).