4.2
(6)
43
riders
The Seven Boundary Stones – Pont Ruffier Reservoir loop from Trélivan
02:58
39.5km
320m
Mountain biking
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.
Last updated: March 20, 2026
Tips
Includes a segment that goes up or down a series of steps
You may need to carry your bike.
After 33.3 km for 12 m
Waypoints
Start point
Parking
Get Directions
6.29 km
The Seven Boundary Stones
Highlight • Monument
20.9 km
Guinefort mountain bike trail
Highlight • Other
22.8 km
Bois des Mézières
Forest
23.2 km
Barrage du pont Ruffier
Lake
26.7 km
Pont Ruffier Reservoir
Highlight • Lake
Translated by Google •
Tip by
35.5 km
Superb Descent in Parc naturel régional Vallée de la Rance - Côte d'Émeraude
Highlight (Segment) • MTB Park
Translated by Google •
Tip by
39.5 km
End point
Parking
Way Types & Surfaces
Way Types
16.6 km
10.6 km
10.4 km
1.89 km
Surfaces
20.3 km
7.42 km
4.57 km
3.87 km
3.35 km
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Elevation
Highest point (110 m)
Lowest point (60 m)
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Weather
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Sunday 24 May
33°C
16°C
-- %
Additional weather tips
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.