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Routes
Bike touring routes & trails
Spain
Basque Country
Biscay
Gran Bilbao
Santurtzi

El Sobaco Tunnel – La Arena Beach loop from Santurtzi

Routes
Bike touring routes & trails
Spain
Basque Country
Biscay
Gran Bilbao
Santurtzi

El Sobaco Tunnel – La Arena Beach loop from Santurtzi

Hard

4.5

(13)

190

riders

El Sobaco Tunnel – La Arena Beach loop from Santurtzi

04:13

54.2km

830m

Cycling

Hard bike 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 segments that go up or down a series of steps

You may need to carry your bike.

After 99 m for 45 m

After 54.1 km for 45 m

Waypoints

A

Start point

Train Station

Get Directions

1

16.7 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

2

19.7 km

Greenway of the Montes de Hierro

Highlight • Cycleway

This greenway is ideal for all types of cyclists and all ages. The route is easy and the landscape is spectacular.

Translated by Google •

Tip by

3

25.4 km

Geltoki Restaurant

Highlight • Restaurant

4

42.9 km

La Arena Beach

Highlight • Beach

As its name indicates, La Arena beach surprises with its large sandbank and for being the last beach in the Basque Country on the western side. This is also an emblematic place for surfing.

Translated by Google •

Tip by

5

43.3 km

This wooden walkway, which passes over the sand, allows easy rolling that takes us to the bridge over the Barbadún River.

Translated by Google •

Tip by

6

44.0 km

Superb bike trail

Highlight • Cycleway

no kidding. 32 miles of this round trip of 40 miles was on gorgeous bike trails

Tip by

7

45.2 km

Cycle Path

Highlight • Cycleway

B

54.2 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

20.3 km

15.8 km

6.99 km

5.65 km

3.91 km

1.51 km

< 100 m

Surfaces

32.8 km

15.9 km

4.56 km

538 m

351 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 (150 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Thursday 9 July

27°C

22°C

33 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

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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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