Aizkorri Refuge and Hermitage – San Adrián Tunnel loop from Otsaurte
Aizkorri Refuge and Hermitage – San Adrián Tunnel loop from Otsaurte
31
hikers
Aizkorri Refuge and Hermitage – San Adrián Tunnel loop from Otsaurte
06:35
15.7km
950m
Hiking
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.
Last updated: August 1, 2026
Tips
Includes segments that may be dangerous
Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 6.55 km for 1.66 km
After 8.28 km for 1.56 km
Waypoints
Start point
Parking
5.38 km
Sancti Spiritu Hermitage
Highlight • Religious Site
Translated by Google •
Tip by
7.76 km
Aizkorri Refuge and Hermitage
Highlight • Mountain Hut
Translated by Google •
Tip by
8.28 km
Aiztontor Altuna (1,454 m)
Highlight • Summit
Translated by Google •
Tip by
8.29 km
Altuna Peak
Highlight • Summit
Translated by Google •
Tip by
8.38 km
Path to Calvary
Highlight (Segment) • Trail
9.94 km
Leizarrate Summit (1,053 m)
Highlight • Summit
Translated by Google •
Tip by
9.95 km
San Adrián Tunnel
Highlight • Cave
Be careful if it is wet or damp as the stones slip a lot.
Translated by Google •
Tip by
15.5 km
Otzaurte
Highlight • Mountain Pass
Translated by Google •
Tip by
15.7 km
End point
Parking
Way Types & Surfaces
Way Types
6.05 km
5.39 km
2.96 km
1.27 km
Surfaces
5.39 km
3.37 km
3.23 km
3.05 km
635 m
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Tuesday 13 October
27°C
13°C
0 %
Additional weather tips
Max wind speed: 8.0 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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