8
riders
Fort Gran Serin – Colle dell'Assietta loop from Fraisse
05:32
61.3km
2,030m
Gravel riding
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.
Last updated: August 14, 2026
Tips
Temporary access restrictions
Includes segments with temporary access restrictions.
After 18.7 km for 9.27 km
Closed: • November-May (otherwise open)
Waypoints
Start point
Parking
6.41 km
Lake Laux
Highlight • Lake
On its banks it is possible to walk or stop for a break after a hike or a bike ride
Translated by Google •
Tip by
31.1 km
Colle della Vecchia
Highlight • Mountain Pass
Translated by Google •
Tip by
36.6 km
Colle delle Vallette
Mountain Pass
38.7 km
Gran Serin Fortifications
Highlight • Historical Site
Translated by Google •
Tip by
38.8 km
Gran Serin Barracks
Highlight • Historical Site
Translated by Google •
Tip by
39.6 km
Fort Gran Serin
Highlight • Historical Site
Translated by Google •
Tip by
41.5 km
Colle dell'Assietta
Highlight • Mountain Pass
Translated by Google •
Tip by
50.1 km
Strada dell'Assietta
Highlight • Trail
Translated by Google •
Tip by
50.9 km
Pian dell'Alpe
Highlight • Natural Monument
Translated by Google •
Tip by
61.3 km
End point
Parking
Way Types & Surfaces
Way Types
31.1 km
23.7 km
4.26 km
1.34 km
1.01 km
Surfaces
37.4 km
21.4 km
2.47 km
< 100 m
< 100 m
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Sign up for freeElevation
Highest point (2,740 m)
Lowest point (1,070 m)
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Sign up for freeWeather
Powered by Foreca
Thursday 8 October
10°C
3°C
5 %
Additional weather tips
Max wind speed: 4.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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