4.6
(425)
5,767
riders
164
rides
Mountain bike trails around Arrancudiaga, a municipality in Biscay, Basque Country, Spain, offer diverse terrain for outdoor enthusiasts. The region is characterized by its mountainous surroundings, including significant peaks like Ganekogorta and Gallarraga, and the presence of the Nervión River. Varied elevations and natural trails provide a range of mountain biking experiences, from challenging climbs to scenic descents.
Last updated: May 10, 2026
4
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
15
riders
67.0km
05:35
1,350m
1,350m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Sign up for free
14
riders
40.9km
03:21
930m
930m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
12
riders
16.3km
00:58
80m
80m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
11
riders
102km
06:36
1,260m
1,260m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
The castle is gigantic and beautiful to look at, unfortunately it has been surrounded by a construction fence for ages. Unfortunately, you can't see much. Whether the detour is worth it, everyone has to decide for themselves.
0
0
Definitely a highlight, but unfortunately, the castle was covered in scaffolding when I visited. The castle dates back to the Middle Ages but was later almost completely rebuilt.
0
0
Definitely a highlight here. Shortly before the summit, a narrow single trail leads from the forest road to the summit, which is easy to miss...
0
0
Definitely a highlight peak in this area
0
0
A wetland that must be respected as well as enjoyed.
0
0
Beautiful site with spectacular views of the Itxina massif.
0
0
Cool castle, graceful as it stands there. By the way, a really beautiful hiking area.
3
0
This medieval castle is one of the most beautiful in Biscay. It is located in a beautiful setting, on a hill and on top of some rocks, and is surrounded by a century-old forest.
3
0
There are nearly 170 mountain bike trails around Arrancudiaga, offering a wide range of options for all skill levels. This includes 15 easy routes, 77 moderate routes, and 75 difficult routes.
Mountain biking around Arrancudiaga is characterized by mountainous terrains, varied elevations, and natural trails. You'll find challenging climbs towards peaks like Ganekogorta and Gallarraga, as well as scenic descents and paths alongside the Nervión River.
Yes, Arrancudiaga offers 15 easy mountain bike routes. An example is the Easy River loop from Ugao-Miraballes, which is 17.1 km long with minimal elevation gain, making it suitable for a relaxed ride.
The mountain bike trails in Arrancudiaga are highly rated by the komoot community, with an average score of 4.5 stars from over 400 reviews. Riders often praise the diverse terrain, the challenging climbs, and the panoramic views from the summits.
Absolutely. The region is known for its spectacular viewpoints. Trails often lead to summits like Ganekogorta, Gallarraga, and Mandoia, where you can enjoy magnificent panoramic views of the surrounding landscapes, and on clear days, even the city and the sea.
Yes, some routes incorporate cultural landmarks. For instance, the Kurutzegan Menhir – Aranguren Tower loop from Laudio leads through mountainous terrain with notable cultural sites. Additionally, you might encounter attractions like the Andra Mari Church or the Iberlandako Bridge in the wider area.
Yes, many routes in the area are designed as loops. A notable example is the challenging Saldropo Wetland – Arteako Benta loop from Ugao-Miraballes, which is 67 km long and offers varied terrain and extensive views.
Beyond the mountainous terrain, you can explore features like the Nervión River, which flows through the municipality, and the nearby peaks that form part of the Ganekogorta massif. Wild ponies can sometimes be spotted near the Ganekogorta Summit.
Yes, the region offers several points of interest. You can find beautiful lakes and reservoirs such as the Gorostiza Reservoir or Kurtzeta Reservoir. Cultural highlights in the broader area include the Guggenheim Museum and the Zubizuri Bridge in Bilbao.
For experienced riders seeking a challenge, the area offers several difficult routes. The Butrón Castle – Karabezu Summit loop from Ugao-Miraballes is a demanding 101.8 km route with over 1200 meters of elevation gain, providing a significant test of endurance.
While specific weather data isn't provided, the Basque Country generally experiences mild temperatures, making spring and autumn ideal for mountain biking. These seasons offer pleasant weather and vibrant natural scenery, avoiding the peak heat of summer or potential winter conditions at higher elevations.
Yes, some routes offer diverse natural environments. The Saldropo Wetland – Arteako Benta loop from Ugao-Miraballes, for example, takes you through varied terrain that includes wetland areas, providing a different kind of natural experience.


Browse the best MTB trails in other regions.