Bidassoa Railway Tunnels – Bera loop from Oiartzun
Bidassoa Railway Tunnels – Bera loop from Oiartzun
4.5
(6)
214
riders
05:19
74.8km
1,350m
Cycling
Hard bike ride. Very good fitness required. Mostly paved surfaces. The starting point of the route is accessible with public transport.
Last updated: August 28, 2026
Tips
Includes a segment in which cycling is not permitted
After 23.5 km for 296 m
Waypoints
Start point
Train Station
15.3 km
Dunboa urbidea
Lake
19.7 km
Highlight • Viewpoint
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Tip by
22.7 km
Highlight • Cycleway
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Tip by
26.9 km
Highlight • Structure
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Tip by
31.7 km
Tablajerobaita (Apeztegi) (desagertua)
Ruins
32.3 km
Highlight • Settlement
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Tip by
39.0 km
Highlight • Waterfall
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Tip by
40.1 km
Highlight • Cycleway
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Tip by
41.4 km
Highlight • Restaurant
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Tip by
48.1 km
Uaburuko lepoa
Mountain Pass
70.6 km
Highlight • Trail
74.8 km
End point
Train Station
Way Types & Surfaces
Way Types
34.8 km
23.7 km
9.00 km
4.55 km
2.42 km
439 m
< 100 m
Surfaces
59.8 km
8.79 km
4.63 km
744 m
492 m
469 m
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Highest point (540 m)
Lowest point (0 m)
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Friday 6 November
19°C
9°C
0 %
Additional weather tips
Max wind speed: 13.0 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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