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Pozo Hostión – El Sobaco Tunnel loop from Sestao

Pozo Hostión – El Sobaco Tunnel loop from Sestao

Hard

18

riders

Pozo Hostión – El Sobaco Tunnel loop from Sestao

03:27

43.0km

1,010m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 21, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 23.9 km for 285 m

Waypoints

A

Start point

Train Station

Get Directions

1

5.47 km

Mendibil Ascent via Valle de Trápaga (Section 1)

Highlight (Segment) • Trail

11.8 km

Ruins

Ruins

3

12.3 km

Monte Argalario Communication Tower

Highlight • Monument

16.3 km

Parkotxa aintzira

Lake

5

17.5 km

Pozo Hostión

Highlight • Lake

The largest of the three wells. Its name comes from a Euskaldun foreman who did not speak Spanish well and who always said "I give hostión" to threaten miners who did not work well.

Translated by Google •

Tip by

6

18.1 km

La Arboleda

Highlight • Settlement

Picturesque upper neighborhood of Trapagaran whose historic center was declared a Monumental Complex in 2003, an appointment in which it was argued that La Arboleda was one of the few mining towns left standing in all of Euskal Herria.

Translated by Google •

Tip by

7

21.8 km

Ekoetxea Peñas Negras Environmental Interpretation Center

Highlight • Rest Area

It is a center that offers information, education and environmental awareness. It is located in the mining territory and is a very important point from which you can see how the human presence has influenced nature.

Translated by Google •

Tip by

8

30.3 km

El Sobaco Tunnel

Highlight • Structure

Tunnel 150 meters long, curved. It is lit. A rest area (with bench, water fountain and trash cans) is located just before the tunnel entrance.

Translated by Google •

Tip by

9

30.5 km

A & C Tunnel Entrance

Highlight • Structure

full throttle

Translated by Google •

Tip by

10

40.2 km

Barakaldo Greenway Bridge

Highlight • Bridge

Bike lane away from traffic

Translated by Google •

Tip by

B

43.0 km

End point

Train Station

Way Types & Surfaces

Way Types

13.8 km

12.7 km

10.9 km

2.89 km

2.66 km

< 100 m

Surfaces

20.7 km

16.6 km

5.00 km

679 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (520 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Wednesday 20 May

35°C

14°C

2 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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