4.5
(507)
6,651
riders
178
rides
Mountain biking around Arrigorriaga offers a diverse landscape characterized by river valleys, rolling hills, and forested areas. The region features a network of trails that traverse varied terrain, including gravel paths and ascents to local summits. Mountain bikers can expect routes that combine natural beauty with engaging physical challenges.
Last updated: June 21, 2026
1.0
(1)
5
riders
23.6km
02:48
910m
910m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.3
(3)
143
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Sign up for free
4.5
(15)
140
riders
41.8km
03:14
840m
840m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(2)
77
riders
25.5km
02:08
530m
530m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.9
(7)
69
riders
26.1km
02:33
770m
770m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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
Small stone chapel with drinking water fountain in front
0
0
The summit is 250 meters high and can be reached via a singletrack trail from the forest road. It's best to climb from the Bilbao side and then descend the singletrack towards Basauri. Coming from Basauri, it's not really rideable; pushing would be necessary.
0
0
Rest area with barbecue station in the forest next to the road
0
0
An underutilized highlight, nearby you can ride your mountain bike down to Bilbao on two trails.
0
0
Very nice summit, with impressive views.
2
0
Beautiful place to take a break and nice with all those steep hills
12
0
Great place to take a break, the hills are steep and life is too short, so enjoy it now.
0
0
There are 13 mountain bike trails around Arrigorriaga, offering a variety of experiences for different skill levels. These include 3 easy, 6 moderate, and 4 difficult routes.
Yes, Arrigorriaga offers 3 easy mountain bike trails perfect for beginners. One accessible option is the Easy River loop from Arrigorriaga, which follows a river and provides a scenic ride.
For those seeking a challenge, Arrigorriaga has 4 difficult mountain bike trails. A notable option is the Reservoir – Mandoia Summit loop from Arrigorriaga, which covers 32.8 miles and includes significant elevation changes, often taking around 5 hours to complete.
Most of the mountain bike routes in Arrigorriaga are designed as loops, allowing you to start and finish in the same location. An example is the Granja San Segismundo – Gravel Trails Around Upo loop from Arrigorriaga, a moderate 12.7-mile route.
The trails around Arrigorriaga offer access to several natural attractions. You can explore areas near the Gorostiza Reservoir or enjoy the Reservoir Riverside Walk. There are also various mountain passes like Alto de Sarasola and Bikotx Gane Pass (565 m) that offer expansive views.
Mountain biking in Arrigorriaga is generally enjoyable from spring through autumn. The region's climate means winters can bring colder, wetter conditions, potentially affecting trail surfaces, especially at higher elevations. Always check local weather forecasts before heading out.
The mountain bike trails in Arrigorriaga are highly rated by the komoot community, with an average score of 4.4 stars from over 300 reviews. Riders often praise the diverse landscape, which includes river valleys, rolling hills, and forested areas, as well as the engaging physical challenges offered by the varied terrain.
Yes, many trails in the region provide a varied landscape. For example, the Granja San Segismundo – Gravel Trails Around Upo loop from Arrigorriaga explores gravel trails around Upo, offering a good mix of open and wooded sections.
Certainly. The Reservoir – Mandoia Summit loop from Arrigorriaga is a challenging route that leads through varied terrain, including a reservoir, before ascending to a summit.
Yes, some routes incorporate local landmarks. The Txakoli Bedia – Chapel with drinking water loop from Arrigorriaga is a moderate 40.9-kilometer route that passes by a chapel, offering a cultural point of interest along your ride.
Mountain bike trails in Arrigorriaga feature a diverse range of terrain. You can expect river paths, gravel trails, and challenging ascents to local summits. The region's landscape is characterized by river valleys, rolling hills, and forested areas, providing varied surfaces and gradients.


Browse the best MTB trails in other regions.