
Road · France
A mountainous 11 km road cycling route from Le Grand-Bornand through Les Frasses, Le Plane and Les Faux, with 686 m of climbing over Pointe de la Botte.
Starting in Le Grand-Bornand at 926 m, the route follows a 10.8 km climb to Col de la Colombière, reaching 1612 m. The climb averages 6.4% with a maximum gradient of 10.5%, mostly uphill (99%), with 7.9 km over 5% gradient and 2.3 km over 8%. It passes several places including Les Frasses, La Bouvardière, Le Chinaillon, and Les Bouts.
The road surface is 96% paved with a very small portion (3%) gravel. The route mainly follows the D 4 (8.3 km), a main road without a cycle lane, with some quiet streets and minor roads. On this stretch, 2.5 km have posted speed limits of 80 km/h or more. The longest stretch without facilities like cafes, shops, or water runs 3.8 km from 0.7 km to 4.5 km.
At the start, Le Grand-Bornand provides cafes, bakeries, a supermarket, bars, and drinking water. Along the route, shops and drinking water are found near 5.9 km, and a bike rental is at 6.2 km. At the summit, the La Colombière restaurant is available. A viewpoint named Cascade mystérieuse is close by at 4.4 km.
| Climb | Starts at | On this ride | Full ascent | Top on this ride |
|---|---|---|---|---|
| Pointe de la Botte | 0 km | 10.8 km · 686 m · 6.4 % · max 10.5 % | 10.8 km · 686 m · 6.4 % | 1612 m |