4.5
(746)
9,240
riders
309
rides
Mountain biking around Loiu offers diverse landscapes and varied terrain in the Basque Country. The region features hilly and rolling sections, providing a continuous mix of climbs and descents. Riders can explore paths winding through lush, green countryside. This combination creates dynamic routes suitable for different skill levels.
Last updated: April 25, 2026
18
riders
30.9km
02:50
710m
710m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
16
riders
47.2km
03:29
750m
750m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(6)
8
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(4)
6
riders
23.6km
01:46
410m
410m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.3
(3)
9
riders
49.1km
03:41
1,040m
1,040m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
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Rest area with barbecue station in the forest next to the road
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An underutilized highlight, nearby you can ride your mountain bike down to Bilbao on two trails.
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This 192-meter-high peak lies at the westernmost end of the Munarrikolanda Mountains. This mountain range is an important megalithic site stretching between the Saierri and Munarrikolanda mountains and contains a total of seven monuments (burial mounds and dolmens).
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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...
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The summit of the Unbe (302 metres) is the highest in the massif of the same name.
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Definitely a highlight peak in this area
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Wooden bridge for cyclists and pedestrians, then a forest path leads up into the forest to the Karabezu summit
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kick or obligatory in the nursery bar to regain strength, coffee, broth or something else, in summer or spring some brutal rabas
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Loiu offers a wide selection of mountain bike trails, with over 320 routes available. These range from easy rides to more challenging paths, catering to various skill levels.
The terrain around Loiu is characterized by its diverse landscape, featuring a continuous mix of hilly and rolling sections. You'll find paths winding through lush, green countryside, providing both scenic views and dynamic riding experiences. Some routes include unpaved segments that can be more demanding.
Yes, Loiu has options for beginners. There are 43 easy mountain bike routes available, offering gentler gradients and less technical terrain, perfect for those new to the sport or looking for a relaxed ride.
For experienced riders seeking a challenge, Loiu offers 92 difficult mountain bike routes. These trails often feature significant elevation gains and more technical sections. An example is the Summit of Sollube – Sollube Summit loop from Derio, a difficult 49.1 km route with over 1000 meters of elevation gain.
The mountain bike trails in Loiu are highly rated by the komoot community, with an average score of 4.5 stars from over 760 reviews. Riders often praise the varied terrain, the beautiful green countryside, and the continuous mix of climbs and descents that make for dynamic and engaging rides.
Yes, many mountain bike routes in Loiu are designed as loops, allowing you to start and finish at the same point. For instance, the Karabezu Summit – Unbe Summit loop from Larrondo is a moderate 23.6 km loop that offers scenic views.
While mountain biking in Loiu, you'll encounter lush, green countryside and varied hilly terrain. The broader region also features coastal paths along the Bay of Biscay, offering ocean vistas. For specific natural attractions, you might explore areas near Pozo Hostión or the Gorostiza Reservoir.
Yes, the area around Loiu is rich with cultural and historical landmarks. You can find routes that pass near significant sites such as the iconic Guggenheim Museum in Bilbao, the impressive Vizcaya Bridge, or the historic Plaza Nueva. These offer great opportunities to combine your ride with sightseeing.
Loiu's climate, being in the Basque Country, generally offers pleasant conditions for mountain biking for much of the year. Spring and autumn typically provide mild temperatures and beautiful scenery, while summer can be warm. It's always advisable to check local weather forecasts before heading out.
Many trails in Loiu offer excellent viewpoints due to the region's hilly and rolling topography. For example, the Karabezu Summit loop from Derio is known for its extensive views as it climbs towards the summit.
While specific 'family-friendly' designations are not always explicit, the 43 easy routes available in Loiu are generally more suitable for families or those with less experience. These trails typically have less demanding gradients and smoother surfaces, making them a good starting point for a family outing.


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