3.7
(3)
342
riders
51
rides
Mountain biking around Arratia-Nervion offers diverse terrain shaped by the Arratia and Nervión river valleys, set against the backdrop of the Gorbeia massif. The region features varied landscapes, from wetlands like Saldropo to numerous summits and natural monuments. Mountain bike trails in Arratia-Nervion often include challenging sections and significant elevation changes, providing a range of experiences for riders.
Last updated: July 7, 2026
1.0
(1)
5
riders
23.6km
02:48
910m
910m
This difficult 14.7-mile mountain biking trail near Bilbao offers challenging terrain, significant elevation gain, and incredible city views
5.0
(1)
20
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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23
riders
49.7km
03:42
840m
840m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
17
riders
58.8km
04:33
980m
980m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
16
riders
45.4km
03:21
650m
650m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
17
riders
39.5km
02:52
690m
690m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
13
riders
67.0km
05:35
1,360m
1,360m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
10
riders
35.1km
03:37
970m
970m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
12
riders
16.3km
00:58
80m
80m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
10
riders
34.2km
02:57
830m
830m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Long, gentle climb. 11km at approximately 5%
0
0
Small stone chapel with drinking water fountain in front
0
0
To make a short stop along the way.
4
0
A wetland that must be respected as well as enjoyed.
0
0
Further on there are more parking spaces, with a camper it is better to park here because the road is full of potholes.
2
0
These trees are right above the enormous crater, here you can properly estimate the enormous depth.
10
0
Overwhelming depth and fun to cycle to.
2
0
There are over 50 mountain bike trails documented in Arratia-Nervión on komoot, offering a wide range of experiences for riders. These routes vary in difficulty, from easy riverside paths to challenging climbs through the Gorbeia massif.
Mountain biking in Arratia-Nervión offers a diverse range of difficulties. While there are 2 easy routes, the majority of trails are moderate (23 routes) or difficult (30 routes), often featuring significant elevation changes and technical sections. Riders should be prepared for varied terrain.
Yes, there are a few routes suitable for beginners. For example, the Easy River loop from Ugao-Miraballes is an easy 17.1 km trail with minimal elevation gain, perfect for those new to mountain biking or looking for a relaxed ride.
The mountain bike trails in Arratia-Nervión are highly rated by the komoot community, with an average score of 5.0 stars from 3 reviews. Over 390 mountain bikers have used komoot to explore the region, often praising the varied terrain and scenic views.
Yes, the region is known for its natural beauty, including waterfalls. The spectacular 300-meter waterfall in the Delika canyon, part of the Nervión River, is a significant natural feature. You can find routes that pass near or offer views of such natural monuments, like the Uguzpe Waterfall.
Absolutely. The Gorbeia massif and other peaks like Ganekogorta and Mandoia offer breathtaking vistas. Routes such as the Views of Pico del Fraile – Statue of the Virgin of Orduña loop from Orduña are specifically designed to showcase scenic viewpoints. The Viewpoint – Bar del Vivero loop from Igorre also offers great views.
Many mountain bike routes in Arratia-Nervión are designed as loops, allowing you to start and finish in the same location. Examples include the Pools of the Baias River – Murua Fountain loop from Itxinako natura monumentua, the Saldropo Wetland loop from Igorre, and the Dima Village and Scenic Views – Alto de Dima loop from Dima.
The region is rich in natural features. You can explore the valleys of the Arratia and Nervión rivers, the imposing Gorbeia massif, and diverse wetlands like the Saldropo Wetland. Many trails also lead to summits such as Gorbea Summit and Ganekogorta Summit, offering varied landscapes.
Yes, the Saldropo Wetland is a notable natural feature in the region, and several mountain bike routes incorporate it. You can explore the area on trails like the Saldropo Wetland loop from Igorre or the more extensive Saldropo Wetland – Arteako Benta loop from Ugao-Miraballes.
The Basque Country generally offers good conditions for mountain biking from spring through autumn. While specific weather can vary, these seasons typically provide milder temperatures and less precipitation, making for more enjoyable rides. Always check local weather forecasts before heading out.
While the region offers a vast network of natural trails, the nearby El Vivero Bike Park, located closer to Bilbao, is known for its well-maintained trails with berms and jumps, providing a dedicated facility for mountain bikers looking for a bike park experience.
Many routes in Arratia-Nervión pass through charming villages and near historical sites. For instance, the Dima Village and Scenic Views – Alto de Dima loop from Dima allows you to experience local culture. The region also features segments of long-distance footpaths like the Royal Road of La Sopeña (GR 284), hinting at historical routes.


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