The best MTB trails around Altsasu/Alsasua
4.7
(43)
581
riders
31
rides
Last updated: October 17, 2025
43
riders
1. Camping Etxarri – Ascent to Calzada loop from Altsasu-Alsasua
47.0km
04:05
760m
760m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
31
riders
2. Ascent to Calzada – Calzada de Bernoa loop from Altsasu/Alsasua-Pueblo
46.0km
04:13
880m
880m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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5.0
(2)
17
riders
3. Otzaurte Fountain – Beunda loop from Altsasu/Alsasua-Pueblo
50.5km
04:37
1,040m
1,040m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.5
(2)
11
riders
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.8
(4)
13
riders
5. Puerto de Etxarri loop from Altsasu-Alsasua
50.2km
03:47
790m
790m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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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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