4.6
(770)
33,339
riders
100
rides
Road cycling routes around Les Clefs are situated in the Haute-Savoie region of the French Alps, characterized by a diverse alpine landscape. The terrain features rolling hills and mountainous backdrops, providing varied gradients for cyclists. This area is known for its natural features, including the proximity to Lake Annecy, approximately 9 miles (15 km) away, and the prominent La Tournette. The region's composition offers a mix of challenging climbs and scenic routes.
Last updated: July 5, 2026
4.5
(4)
70
riders
22.7km
01:40
750m
750m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.2
(6)
782
riders
111km
05:50
1,980m
1,980m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Sign up for free
4.5
(13)
541
riders
46.9km
02:45
1,130m
1,130m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.8
(5)
175
riders
27.0km
01:49
840m
840m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.8
(4)
75
riders
43.4km
02:19
840m
840m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Small pass, quiet ascent via the D10. At the pass with a fountain.
2
0
Beautiful view of one of the many mountains.
0
0
Small street from Bluffy, beautiful view of the lake.
0
0
Small pass full the main road D909
1
0
Nice little center, church, fountain and restaurants
1
0
Beautiful cycle path with lake view and mountain view.
1
0
There are nearly 100 road cycling routes around Les Clefs, offering a wide range of options for different preferences and skill levels. The komoot community has explored over 32,000 of these routes.
Les Clefs, nestled in the French Alps, offers diverse alpine terrain. You'll encounter a mix of rolling hills and mountainous backdrops, providing varied gradients from moderate ascents to challenging climbs. The region is characterized by stunning natural beauty and picturesque landscapes.
Yes, the routes around Les Clefs cater to various skill levels. You'll find 11 easy routes for more relaxed rides, 54 moderate routes for those seeking a balanced challenge, and 34 difficult routes for experienced cyclists looking for demanding alpine climbs.
The region offers breathtaking alpine scenery, with prominent natural features like La Tournette providing panoramic vistas. Many routes also offer views of Lake Annecy, which is approximately 15 km away. You can also discover beautiful natural attractions such as the Angon Waterfall or the Nanceau Waterfall.
Absolutely. For experienced cyclists seeking a significant challenge, routes like the Lake Annecy – Leschaux Pass loop from Thônes stand out. This difficult 111.7 km route includes extensive riding around Lake Annecy and a substantial climb to Leschaux Pass, with over 1900 meters of elevation gain.
The road cycling routes in Les Clefs are highly rated by the komoot community, with an average score of 4.6 stars from over 700 reviews. Cyclists often praise the stunning alpine scenery, the diverse terrain offering both scenic rides and challenging climbs, and the immersive experience in nature.
Yes, many routes are designed as loops, allowing you to start and finish in the same location. For example, the Col de la Croix Fry – Ascent of the Croix Fry pass loop from Thônes is a popular 27.2 km circular route through mountainous terrain.
Yes, the region is known for its alpine passes. You can tackle climbs like the Col de Plan Bois on the Col de Plan Bois via Manigod route, or ascend the Croix Fry pass as part of the Ascent of the Croix Fry pass – Col de la Croix Fry loop from Thônes, which features over 3300 meters of elevation gain.
Beyond natural beauty, the Haute-Savoie region also features historical landmarks. While cycling, you might encounter views of impressive structures such as the Château de Duingt or the Menthon-Saint-Bernard Castle, adding a cultural dimension to your ride.
The French Alps, including Les Clefs, are generally best for road cycling from late spring through early autumn (May to October). During these months, the weather is typically milder, and mountain passes are clear of snow, offering optimal conditions for exploring the diverse terrain and enjoying the scenic routes.
For those looking for longer rides, the region offers extensive options. The Lake Annecy – Leschaux Pass loop from Thônes is a significant 111.7 km route, and the Ascent of the Croix Fry pass – Col de la Croix Fry loop from Thônes stretches over 133 km, providing ample distance for endurance cyclists.


Browse the best Road cycling routes in other regions.