The Tree on the Rock – Mill and bitumen mine loop from Ercé-près-Liffré
The Tree on the Rock – Mill and bitumen mine loop from Ercé-près-Liffré
8
riders
04:41
55.4km
580m
Cycling
Hard bike 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: April 21, 2026
Tips
Cycling is not permitted along parts of this route
After 35.6 km for 83 m
After 47.9 km for 74 m
Waypoints
Start point
Bus stop
Get Directions
6.74 km
Highlight • Natural Monument
11.9 km
Highlight • Other
Translated by Google •
Tip by
23.4 km
Highlight • Other
38.9 km
La vallée du Couesnon
Nature Reserve
51.5 km
Highlight • Other
Translated by Google •
Tip by
55.4 km
End point
Bus stop
Way Types & Surfaces
Way Types
19.9 km
19.8 km
14.9 km
827 m
Surfaces
32.5 km
15.1 km
7.32 km
553 m
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Elevation
Highest point (110 m)
Lowest point (30 m)
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Weather
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Today
Saturday 23 May
32°C
16°C
0 %
Additional weather tips
Max wind speed: 18.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.