Sorondo House – Bianditz Pass loop from Oiartzun
Sorondo House – Bianditz Pass loop from Oiartzun
4.6
(15)
70
riders
Sorondo House – Bianditz Pass loop from Oiartzun
02:58
36.3km
880m
Mountain biking
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.
Last updated: March 10, 2026
Waypoints
Start point
Train Station
Get Directions
8.99 km
Sorondo House
Highlight • Restaurant
Translated by Google •
Tip by
16.2 km
Bianditz
Mountain Pass
16.5 km
Bianditz Pass
Highlight • Mountain Pass
24.9 km
Stone Bridge Over Karrika Ibaia
Highlight • Bridge
36.3 km
End point
Train Station
Way Types & Surfaces
Way Types
16.8 km
10.2 km
6.18 km
2.23 km
855 m
Surfaces
26.2 km
6.33 km
2.16 km
948 m
533 m
111 m
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Elevation
Highest point (710 m)
Lowest point (20 m)
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Weather
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Wednesday 20 May
31°C
13°C
0 %
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.