The best cycling routes around Les Clefs
4.4
(2625)
51,167
riders
213
rides
Last updated: October 22, 2025
4.7
(6)
615
riders
1. The Col de la Croix Fry loop
33.1km
02:40
970m
970m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
313
riders
2. Col de la Croix Fry – Col des Aravis loop from Thônes
46.5km
03:47
1,440m
1,440m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(3)
343
riders
3. Col des Aravis – Col de St-Jean-de-Sixt loop from Thônes
38.4km
02:48
880m
880m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
110
riders
4. Lo Garâjo – Col de la Croix Fry loop from Thônes
27.1km
02:13
850m
850m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
46
riders
5. Col de St-Jean-de-Sixt – Col des Glières loop from Thônes
54.2km
04:12
1,390m
1,390m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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