La Roche du Diable Rock Arch – View of Lake Longemer loop from Lac de Retournemer
La Roche du Diable Rock Arch – View of Lake Longemer loop from Lac de Retournemer
4.0
(1)
8
riders
03:16
42.9km
1,050m
Gravel riding
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.
Last updated: March 24, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Bus stop
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197 m
Highlight • Natural Monument
Translated by Google •
Tip by
3.12 km
Highlight • Viewpoint
Translated by Google •
Tip by
8.92 km
Réserve biologique dirigée de la Tourbière du Col du Surceneux
Nature Reserve
19.0 km
Highlight • Other
24.3 km
Highlight • Other
Translated by Google •
Tip by
36.4 km
Highlight • Lake
Tip by
42.9 km
End point
Bus stop
Way Types & Surfaces
Way Types
25.7 km
12.6 km
3.53 km
556 m
542 m
Surfaces
19.5 km
18.1 km
5.11 km
122 m
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Elevation
Highest point (990 m)
Lowest point (650 m)
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Weather
Powered by Foreca
Wednesday 27 May
26°C
13°C
0 %
Additional weather tips
Max wind speed: 11.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.