The best MTB trails around Grens
4.3
(326)
2,856
riders
238
rides
Last updated: October 23, 2025
4.6
(16)
205
riders
1. La Barillette Bike — Boucle dans le Parc naturel régional Jura vaudois
56.1km
05:29
1,600m
1,600m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.9
(7)
137
riders
2. Chemin de l'Asse – Flow Trail S1 loop from Crassier
31.3km
03:34
1,170m
1,170m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Sign up for free
4.8
(4)
67
riders
3. Chemin de l'Asse loop from Chéserex
27.7km
02:40
1,020m
1,020m
Expert mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(4)
25
riders
4. Flowy Enduro Downhill Trail loop from L'Asse
37.9km
03:19
840m
840m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.4
(7)
131
riders
5. Chemin de l'Asse – Panoramic View of Lake Geneva loop from L'Asse
42.4km
04:34
1,390m
1,390m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Most popular attractions around Grens
Get inspired with the komoot mobile app
Explore more
Browse the best MTB trails in other regions.
Get ready to conquer new peaks
Sign up for Free