4.7
(77)
586
riders
61
rides
Mountain biking around Gizaburuaga offers a diverse landscape for riders. The region features a mix of coastal areas, river valleys, and hilly terrain, providing varied riding experiences. Routes often include significant elevation changes, indicative of the area's undulating topography. This combination of features makes Gizaburuaga suitable for different mountain biking styles and skill levels.
Last updated: June 4, 2026
2
riders
20.0km
02:05
600m
600m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(1)
32
riders
30.5km
02:46
800m
800m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(1)
25
riders
37.3km
03:24
1,080m
1,070m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
10
riders
43.7km
03:44
940m
940m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5
riders
37.4km
03:16
880m
880m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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That is NOT A FOREST! It is a single plantation of eucalyptus. In reality it is a disaster painted green, green as hell.
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This 386 meter high summit is located in the Arno massif, above the town of Ondarroa. This is a good point from which to observe the Cantabrian Sea and some of the peaks that surround you.
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Next to the GR123 is this small, but beautiful hermitage, surrounded by green mountains and right on the dividing line between Bizkaia and Gipuzkoa.
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Also known as Puente de Calatrava, because it was built by the famous architect and engineer Santiago Calatrava. It is built right at the mouth of the Artibai River, when it pours its waters into the Cantabrian Sea. It is 70 meters long.
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Recreational area next to the river Lea as it passes through the town of Aulesti. The area has benches and tables for a picnic, as well as a park for the little ones.
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Ondarroa is a picturesque town located on the eastern limit of the province of Vizcaya, on the shores of the Cantabrian Sea. The Artibai river crosses the town, creating a small marsh (the name Ondarroa means "mouth of sand"). The old town and the old bridge of Ondarroa recall its medieval legacy.
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Navárniz is at the foot of Mount Iluntzar. It stands at around 360 meters above sea level, making it high enough to have great views of the valley and mountains. It is a beautiful little town that is a good place to start an excursion.
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There are over 60 mountain bike trails around Gizaburuaga. This includes 2 easy routes, 40 moderate routes, and 21 difficult routes, offering options for various skill levels.
Yes, Gizaburuaga offers a couple of easy mountain bike trails. These routes are generally shorter and have less challenging terrain, making them suitable for beginners or those looking for a relaxed ride.
The terrain around Gizaburuaga is diverse, featuring a mix of coastal areas, river valleys, and hilly landscapes. You'll encounter significant elevation changes due to the undulating topography, providing varied riding experiences.
Yes, many routes in the area are circular. For example, the Centro BTT Urdaibai Ruta 11 – circular desde Navárniz is a popular moderate circular trail. Another option is the Lekeitio – Lekeitio Old Town and Basilica loop from Lekeitio, which combines coastal views with historic areas.
The region offers several interesting sights. You might encounter the historic Artzubi Bridge, explore the unique Oma Forest, or visit the symbolic Old Tree of Gernika (Gernikako Arbola). The Balcón de Bizkaia Viewpoint also offers panoramic views.
The mountain bike trails in Gizaburuaga are highly rated by the komoot community, with an average score of 4.7 stars from nearly 80 reviews. Riders often praise the diverse landscape, which includes river valleys, coastal paths, and challenging hilly terrain.
Yes, Gizaburuaga has several challenging routes. The Lea River – Lekeitio loop from Lekeitio is a difficult 43.7 km trail that takes about 3 hours and 44 minutes to complete. Another demanding option is the Lekeitio Old Town and Basilica – Lekeitio loop from Lekeitio, which is 33.1 km long and also rated difficult.
The best time for mountain biking in Gizaburuaga is typically during spring and autumn when the weather is milder and the trails are less likely to be affected by extreme heat or heavy winter rains. Summer can also be pleasant, especially in coastal areas, but be mindful of higher temperatures.
Yes, the Lea River – Lekeitio loop from Lekeitio is a prominent trail that leads through the scenic Lea River valley. This route is 43.7 km long and offers a challenging ride through this beautiful natural area.
Absolutely. The Lekeitio – Lekeitio Old Town and Basilica loop from Lekeitio is a moderate 30.7 km path that perfectly combines stunning coastal views with sections near Lekeitio's historic town and basilica.
Given the region's hilly topography, you can expect significant elevation changes on most mountain bike trails. Many routes feature substantial ascents and descents, contributing to the varied and often challenging riding experience.


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