4.4
(557)
19,796
riders
25
rides
No traffic road cycling routes around Irun offer a varied landscape at the Spanish-French border, encompassing coastal areas, mountainous sections, and riverside paths. The region is shaped by the Bidasoa River, which forms a natural border, and features significant climbs like Monte Jaizkibel and the granite massif of Aiako Harria. Cyclists can experience routes ranging from serene paths along Txingudi Bay to challenging ascents with panoramic views of the Pyrenees and the Bay of Biscay.
Last updated: July 2, 2026
3.8
(11)
351
riders
31.6km
01:56
730m
730m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
57
riders
71.5km
04:21
1,870m
1,870m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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29
riders
22.1km
01:22
600m
590m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
37
riders
10.4km
00:45
310m
310m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
16
riders
24.5km
01:31
680m
680m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Irun
At least 40mm tires for the gravel sections!
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Beautiful and famous asphalt climb. But did you know you can also reach it via beautiful gravel roads on the other side? See for yourself: https://www.youtube.com/watch?v=QfokyRRdlTk
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Route demanded by percentages
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Also a great place for a breather when it rains...
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This is a powerful climb, with an explosive start to Erlaitz with gradients of almost 17% and a gentler finish to Peñas de Aya. The road surface is good and there is usually little traffic.
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It is interesting to leave IRUN via the new footbridge that connects Santiago and Plaiaundi. In fact, on one of my routes I leave the centre of IRUN and go to Plaiaundi  and take the new cycle path that takes me to Ficoba.  From there I continue to Behobia  I take a circular route along the Hendaya cycle path  returning to Ficoba.
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Irun offers a selection of over 20 dedicated traffic-free road cycling routes. These routes cater to various skill levels, with 7 easy, 10 moderate, and 4 difficult options, ensuring there's a suitable ride for everyone.
Yes, Irun has several easy, traffic-free road cycling routes perfect for families or beginners. The Roadbike loop from Santa Barbara dorrea is a great example, offering a pleasant ride with minimal elevation gain. The Bidasoa River banks and the Plaiaundi Ecological Park also provide tranquil, car-free paths ideal for a relaxed cycling experience.
The traffic-free routes around Irun offer a diverse range of landscapes. You can expect picturesque scenery along the Bidasoa River, views of the Txingudi Bay, and serene paths through ecological parks like Plaiaundi. While some routes might skirt the edges of more challenging mountainous terrain like Aiako Harria, the focus for traffic-free options is generally on gentler, more accessible paths.
Yes, many of the traffic-free routes around Irun are designed as loops. For instance, the Loop 1: The Jaizkibel – Basque Country passes offers a circular experience, allowing you to start and finish in the same location. The Bay Trail, connecting Hondarribia, Irun, and Hendaye, also provides a car-free loop around the Txingudi Bay.
While focusing on traffic-free sections, you can still enjoy significant natural beauty. The Bidasoa River and Txingudi Bay offer stunning views, and the Plaiaundi Ecological Park is a haven for birdwatching. For those looking to combine their ride with a visit to a natural landmark, the Peña de Ataloi is a nearby natural monument worth exploring. You might also encounter glimpses of the impressive Aiako Harria Natural Park.
The Basque Country generally enjoys mild weather, making cycling pleasant for much of the year. Spring (April-June) and Autumn (September-October) are often ideal, with comfortable temperatures and less rainfall. Summer can be warm but still enjoyable, especially along coastal or riverside routes. Winter cycling is possible, but be prepared for cooler temperatures and a higher chance of rain.
Parking is generally available in and around Irun, especially near popular starting points for routes. For routes along the Bidasoa Greenway or near the Txingudi Bay, you can often find parking in areas like Behobia or close to the Plaiaundi Ecological Park. Specific parking details might vary by route, so it's always good to check the route description on komoot for the most precise information.
Irun is well-connected by public transport, including local buses and trains, which can help you reach various starting points for cycling routes. The town's central location and proximity to the French border (Hendaye) mean that public transport options are quite accessible, especially for routes along the Bidasoa or towards Hondarribia.
The area is highly rated by the komoot community, with an average score of 4.1 stars. Reviewers often praise the peacefulness of the traffic-free sections, the beautiful river and bay views, and the opportunity to explore the unique border region between Spain and France without the distraction of cars. The variety of routes, from easy family rides to more challenging loops like the Irún Historic Center – Erlaitz Pass loop, is also frequently highlighted.
Yes, many traffic-free routes, especially those along the Bidasoa River or connecting to towns like Hondarribia or Hendaye, will have opportunities for refreshments. Irun itself offers numerous cafes and restaurants. Along the Bay Trail, you'll find places to stop in Hondarribia and Hendaye. For routes venturing slightly further, like the Ermita de Guadalupe – Jaizkibel loop, you might find options in smaller villages or at specific viewpoints.


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