From Biotopia to the Demoiselles – Pey de la Blet loop from Les Quatre Ails
From Biotopia to the Demoiselles – Pey de la Blet loop from Les Quatre Ails
4.5
(44)
344
riders
02:49
49.3km
100m
Mountain biking
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: December 23, 2025
Tips
Cycling is not permitted along parts of this route
You'll need to dismount and push your bike.
After 13.7 km for 233 m
After 25.2 km for 143 m
Waypoints
Start point
Bus stop
Get Directions
6.72 km
Highlight (Segment) • Trail
Translated by Google •
Tip by
12.8 km
Highlight (Segment) • Other
Translated by Google •
Tip by
21.2 km
Highlight • Other
Translated by Google •
Tip by
25.1 km
Highlight • Beach
Translated by Google •
Tip by
28.7 km
Highlight (Segment) • Other
37.1 km
Forêt domaniale des Pays de Monts
Forest
49.3 km
End point
Bus stop
Way Types & Surfaces
Way Types
36.1 km
5.86 km
4.34 km
1.64 km
1.32 km
140 m
Surfaces
34.1 km
9.84 km
3.95 km
820 m
503 m
149 m
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Elevation
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Weather
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Wednesday 4 March
17°C
8°C
0 %
Additional weather tips
Max wind speed: 24.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.