4.6
(574)
6,986
riders
262
rides
Mountain biking around Lezama, located in the Txorierri valley of Spain's Basque Country, offers diverse natural landscapes. The region is characterized by mountainous terrain, including the foothills of the Ganguren range, providing varied elevation changes for mountain bike routes. Lush green forests, featuring deep beech and oak trees, define many of the trails, creating a verdant environment for riding. This area provides a mix of challenging uphill stretches and technical sections, alongside flowy trails.
Last updated: October 11, 2026
4.8
(18)
135
riders
21.7km
01:55
460m
460m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(3)
57
riders
15.0km
01:27
400m
400m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

5.0
(1)
48
riders
49.5km
03:02
560m
560m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.9
(44)
265
riders
35.5km
03:14
730m
730m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.2
(5)
43
riders
38.8km
03:23
820m
820m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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A cycle path runs through this tunnel
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Small stone chapel with drinking water fountain in front
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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.
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Just before the summit stands this small ruin
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Very nice summit, with impressive views.
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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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There are over 260 mountain bike trails around Lezama, offering a wide variety of options for different skill levels and preferences. This includes 28 easy routes, 137 moderate routes, and 100 difficult routes, ensuring there's something for every mountain biker.
Mountain biking in Lezama, situated in the Txorierri valley, features diverse terrain. You'll encounter mountainous areas, including the foothills of the Ganguren range, providing varied elevation changes. Trails often lead through lush green forests, characterized by deep beech and oak trees, offering both challenging uphill stretches and technical sections, as well as flowy paths.
Yes, Lezama offers several easier routes suitable for families or beginners. There are 28 easy mountain bike trails available, providing a gentler introduction to the region's beautiful landscapes without overly challenging terrain. These routes often traverse verdant forests, offering a pleasant experience for all.
Many of the mountain bike routes around Lezama are designed as loops, allowing you to start and finish at the same point. For example, the Forest Trail Near Bilbao – The Nursery loop from Kukullaga is a popular moderate circular route, and the challenging Pagasarri Picnic Area – Pagasarri Picnic Area loop from Ariz also offers a full loop experience.
The region around Lezama is rich in natural beauty. You can find panoramic views from summits like Gaztelu / Kukurrustu Summit (250 m) and Unbe Summit. The Pedro Arrupe Footbridge – Pico Eretza loop from Kukullaga specifically leads to panoramic views from Pico Eretza. You might also encounter the serene Bolintxu Waterfall on some routes.
The mountain bike trails around Lezama are highly rated by the komoot community, with an average score of 4.6 stars from over 550 reviews. Riders often praise the diverse natural landscapes, the challenging uphill sections, and the flowy forest trails. Many appreciate the variety of routes available, catering to different skill levels.
While the trails themselves focus on natural landscapes, Lezama is close to Bilbao, which offers significant cultural attractions. You can visit the iconic Guggenheim Museum, the striking Zubizuri Bridge, or the historic Plaza Nueva (Bilbao). Closer to Lezama, you might find the ancient Hirumugarrieta Megalithic Site.
Lezama is part of the Txorierri valley, and while specific public transport options directly to trailheads can vary, the broader Basque Country has a public transport network. It's advisable to check local bus or train schedules to see if they connect conveniently to your chosen starting points. Many routes, like the Bar del Vivero – The Nursery loop from Zuhatzu, often start from villages or towns that may have public transport links.
While specific dedicated mountain bike parking areas are not explicitly listed, many routes start from towns or villages like Kukullaga, Ariz, or Zuhatzu, where public parking is generally available. It's recommended to check the starting point of your chosen route on komoot for more precise parking information.
The Basque Country generally offers pleasant conditions for mountain biking for much of the year. Spring and autumn provide mild temperatures and lush scenery, making them ideal. Summers can be warm but are often manageable, especially in forested areas. While winters are cooler, the region's climate is generally temperate, allowing for year-round riding, though some higher elevation trails might be affected by weather.
Yes, Lezama has 28 easy mountain bike routes perfect for beginners. A good option to consider is the Reservoir – Granja San Segismundo loop from Zuhatzu, which is a moderate route but offers a manageable distance and elevation gain, providing a taste of the region's trails without being overly demanding.
Lezama and the surrounding villages in the Txorierri valley offer local cafes and pubs where you can refuel after your ride. While not directly on every trail, many routes start or pass near these communities, providing opportunities for refreshments. It's a good idea to check the route map for nearby towns or villages to plan your stops.


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