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Routes
Spain
Basque Country
Gipuzkoa
Bajo Bidasoa
Irun

View of Lake Xoldokogaina – Lantxurda Tunnel loop from Irun Colon

Routes
Spain
Basque Country
Gipuzkoa
Bajo Bidasoa
Irun

View of Lake Xoldokogaina – Lantxurda Tunnel loop from Irun Colon

Hard

4.0

(3)

35

riders

View of Lake Xoldokogaina – Lantxurda Tunnel loop from Irun Colon

02:21

38.2km

610m

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: August 16, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Bidasoa ibaia

Waypoints

A

Start point

Train Station

Get Directions

1.13 km

Dunboa urbidea

Lake

2

12.7 km

View of Lake Xoldokogaina

Highlight • Lake

Take time to enjoy the view of the lake and the surroundings

Tip by

3

14.9 km

After a 5 km climb, you will be treated to a magnificent view of the coast around Biarritz and the western Pyrenees. Drinks and souvenirs are available at the site.

Translated by Google •

Tip by

4

14.9 km

Col d'Ibardin

Highlight • Mountain Pass

Located on the Franco-Spanish border, the Col d'Ibardin separates the Pyrénées-Atlantiques in France from the foral community of Navarre in Spain. In addition to its many ventas, the pass offers a breathtaking view of Saint-Jean-de-Luz and its bay.

Translated by Google •

Tip by

5

14.9 km

Ascent to Col d'Ibardin from Bera

Highlight (Segment) • Mountain Pass

Much of the climb is in shade. Due to the shops on the pass there is usually quite a lot of traffic on Sundays. Especially on the French side.

Translated by Google •

Tip by

6

21.8 km

Bera

Highlight • Settlement

Bera is located about 60 m above sea level on the Bidasoa River. It is a good place from where you can cross the Pyrenees towards Pamplona.

Translated by Google •

Tip by

7

26.0 km

Bidassoa Railway Tunnels

Highlight • Structure

Along the EV3, which from Hendaye on the Atlantic goes up the Pyrenees, there are various tunnels of the former Bidassoa railway

Translated by Google •

Tip by

8

26.1 km

Lantxurda Tunnel

Highlight • Structure

Recommended to bring lights. The longest tunnel, despite having light sensors, often does not work. Be careful that there were landslides on the shore.

Translated by Google •

Tip by

9

28.3 km

Riverside Path in Spain

Highlight • Trail

It is an ideal route to enjoy with the family. You can cool off and play on the river bank in the designated areas.

Translated by Google •

Tip by

36.2 km

Artia urbidea

Lake

B

38.2 km

End point

Train Station

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Way Types & Surfaces

Way Types

15.0 km

13.2 km

8.40 km

1.50 km

< 100 m

Surfaces

14.3 km

10.6 km

8.22 km

4.53 km

512 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 (330 m)

Lowest point (undefined)

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Weather

Powered by Foreca

Sunday 23 August

33°C

21°C

-- %

Additional weather tips

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Comments

June 2, 2022,Bidasoa Gravel 🔥
In Endarlatsa there is a sign that the section is cut. After doubting whether to go on the road, I saw that a group of people were coming by cycling and I asked them about the state of the road: it is perfectly fine. Well, almost, removing 10m past the old San Miguel station, the rest is perfectly cyclable.

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