4.5
(99)
733
riders
21
rides
Mountain biking around Doneztebe/Santesteban offers diverse terrain within the Bidasoa valley, characterized by lush green landscapes and extensive forests of beech and oak. The region features mountainous topography, influenced by the Western Pyrenees, providing varied challenges for riders. Numerous routes follow the Ezkurra River, which merges to form the Bidasoa River, often winding alongside waterways and through verdant riverine forests. This area provides a natural setting for mountain biking, from accessible greenways to more demanding mountain paths.
Last updated: August 13, 2026
4.1
(13)
62
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(28)
88
riders
54.5km
03:23
640m
640m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.5
(4)
60
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
14
riders
47.3km
04:45
1,180m
1,180m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
14
riders
32.1km
02:29
610m
610m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Very beautiful greenway, very pleasant
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Without lights, can ride slowly in the middle for a short while until “you can see the light at the end of the tunnel”.
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Don't hesitate to stop by to have a good skewer or breakfast, good, quality and healthy food 👌🏼
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It is one of the bridges on the route. It is preferable to use a flashlight inside, since there is not good lighting. On some occasions there are water leaks, which gives it a more interesting point when crossing it.
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Metal bridge to cross the Bidasoa River and connect with the greenway. It is in perfect condition.
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Here you will find water in the fountain and a pretty stone table. It is a perfect and cool place to rest and have a snack before continuing with the Route.
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There are nearly 20 mountain bike trails around Doneztebe/Santesteban, offering a diverse range of experiences. These routes are highly rated by the komoot community, with an average score of 4.6 stars from over 80 reviews.
Yes, the region offers several options for easier rides. There are 3 easy mountain bike trails, and the Bera Bridge – Lantxurda Tunnel loop from Doneztebe / Santesteban is a moderate route that traverses varied terrain, including tunnels and bridges, suitable for those looking for a comprehensive yet manageable experience. The Bidasoa Greenway (Vía Verde del Bidasoa) is also a significant attraction, an old railway route transformed into a natural path suitable for all ages and skill levels.
You can expect a diverse range of terrain, from lush green landscapes and extensive forests of beech and oak to mountainous topography influenced by the Western Pyrenees. Many routes follow the Ezkurra River, winding alongside waterways and through verdant riverine forests, offering a mix of natural beauty and varied riding surfaces.
Absolutely. The region is characterized by its rivers, including the Ezkurra and Bidasoa. Many cycling routes wind alongside these waterways, offering picturesque views. You can also find natural attractions like the Bisusto Waterfall and the Putzubeltza Waterfall along or near some trails, providing beautiful natural stopping points.
Beyond the natural beauty, you can encounter several interesting landmarks. The San Juan Xar Cave Shrine, a unique natural reserve with a hornbeam forest, is a notable highlight. You might also pass by the Bidasoa Dam and Sluice Gates, or explore parts of the Oronoz and Señorío de Bertiz Natural Park, known for its mature beech and oak forests.
Yes, Doneztebe/Santesteban offers 8 difficult mountain bike trails for experienced riders seeking a challenge. A popular option is the Dam and Tunnel on the River – Tunnel loop from Doneztebe / Santesteban, a 28.2 km path featuring significant elevation gain and technical sections. Another demanding route is the Pie de Txaruta – Puerto de Belate loop from Doneztebe / Santesteban, which includes over 1180 meters of elevation gain.
The komoot community highly rates the mountain biking experience in Doneztebe/Santesteban, with an average score of 4.6 stars. Reviewers often praise the lush green valleys, extensive beech and oak forests, and the varied terrain that caters to different ability levels. The combination of sport, nature, and cultural immersion in charming villages is frequently highlighted.
Yes, many of the mountain bike trails in the area are designed as loops, allowing you to start and finish in the same location. Examples include the The Café – Aiskolegi Trail loop from Doneztebe / Santesteban and the Dam and Tunnel on the River – Bertiz Natural Park loop from Doneztebe / Santesteban, providing convenient options for your ride.
Yes, bicycle rental services are available in the area, particularly for those looking to explore the Bidasoa Greenway. This makes it convenient for visitors who don't bring their own equipment to enjoy the local trails.
The region's lush green landscapes suggest that spring and autumn offer pleasant temperatures and vibrant scenery, ideal for mountain biking. Summer can also be enjoyable, especially on routes that offer shade from the extensive forests. It's always advisable to check local weather conditions before heading out.
Doneztebe/Santesteban and the surrounding charming villages offer local hospitality, including cafes and pubs where you can refresh yourself after a ride. Many routes pass through or near these settlements, providing opportunities for a break and to experience local culture.
Doneztebe/Santesteban, as a hub for outdoor activities, generally offers parking facilities within the town or at common trailheads. Specific parking information for individual routes can often be found on detailed route descriptions or local tourism resources.


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