6
riders
Col d'Isou loop from Asson
03:34
42.6km
860m
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: April 8, 2026
Tips
Includes a very steep uphill segment
You may need to push your bike.
After 23.8 km for 55 m
Waypoints
Start point
Bus stop
Get Directions
10.6 km
Ouzoum Valley at Arthez-d'Asson
Highlight • Trail
Translated by Google •
Tip by
25.1 km
Col d'Isou
Mountain Pass
42.6 km
End point
Bus stop
Way Types & Surfaces
Way Types
24.2 km
10.5 km
5.26 km
2.72 km
Surfaces
18.0 km
12.4 km
11.8 km
417 m
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Elevation
Highest point (890 m)
Lowest point (300 m)
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Weather
Powered by Foreca
Monday 18 May
24°C
11°C
26 %
Additional weather tips
Max wind speed: 16.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.