4.4
(30)
400
riders
10
rides
Gravel biking in Aldaiako Mendiak Kbe/Zec Montes De Aldaia offers varied terrain across the modest Aldaia mountain range within the Llanada Alavesa region of the Basque Country. This protected area features diverse landscapes, including extensive oak groves and kermes oak groves, forming a natural barrier between the Zadorra and Barrundia river basins. Cyclists encounter varied forests, from beech at higher altitudes to various oak species in lower elevations and the Barrundia river valley, with natural elevation changes across its mountain…
Last updated: July 16, 2026
4.0
(1)
87
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
37
riders
103km
08:01
1,110m
1,110m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
41.9km
03:04
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.4
(5)
59
riders
127km
09:42
1,280m
1,280m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.5
(2)
23
riders
31.3km
02:12
350m
360m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Aldaiako Mendiak Kbe/Zec Montes De Aldaia
Beautiful views. Be careful if you're fishing on the bridge; it's very narrow and you could fall hard.
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There is light at the end of the tunnel... One yes and one no... But it looks perfect... The only thing that makes it look really cool.... Hahahahaha
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A long, non-floating bridge that spans the swamp from side to side. During the day, many fishermen
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Good area for walking or cycling
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Simple route for all audiences
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Within the path surrounding the Ullibarri Ganboa reservoir, there is this very peculiar footbridge that crosses the water, offering a totally different view from any other you can see surrounding a reservoir...
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There are over 10 gravel bike routes available in Aldaiako Mendiak KBE/ZEC Montes De Aldaia, offering a variety of experiences through the region's diverse landscapes.
You'll encounter varied terrain, from extensive forest roads and tracks winding through diverse oak and beech forests to natural elevation changes across the modest Aldaia mountain range. The routes often feature geological folds and pass through river valleys like the Barrundia.
The routes in Aldaiako Mendiak KBE/ZEC Montes De Aldaia cater to various skill levels. You'll find a balanced mix, with 6 moderate routes and 6 more challenging, difficult paths, ensuring options for different abilities.
The region stands out for its diverse ancient forests, including significant gall-oak forests that are vital refuges for rare species like the stag beetle, contributing to its Natura 2000 designation. The blend of Atlantic and continental climate influences, coupled with varied elevation, creates a unique and engaging environment for gravel cyclists.
Yes, there are several routes suitable for families. For instance, the Garaio Footbridge – Azua Footbridge loop from Alegría-Dulantzi is a moderate 42 km route with manageable elevation, offering a pleasant experience for a family outing.
While the region is a natural area, specific regulations regarding dogs on trails can vary. It's generally advisable to keep dogs on a leash to protect local wildlife, especially in areas designated for conservation like the Natura 2000 network. Always check local signage for any specific restrictions.
The region experiences a transitional climate with considerable rainfall and cold winters. Spring and autumn generally offer the most pleasant conditions for gravel biking, with milder temperatures and vibrant natural scenery. Summers can be warm, and winters may present challenges due to cold and precipitation.
Yes, many of the gravel bike routes in the area are designed as loops. For example, the Ullibarri-Gamboa Reservoir – Ullíbarri-Gamboa Reservoir loop from Ozaeta offers a scenic 50 km circular path around the reservoir.
As Aldaiako Mendiak is designated as a Site of Community Importance (SCI) within the Natura 2000 network, there may be specific regulations to protect its natural environment. While general access for cycling is usually permitted on established tracks, it's always recommended to stay on marked trails and respect any local signage regarding protected areas or seasonal restrictions.
You'll encounter diverse natural features, including extensive beech and oak forests, the Barrundia river valley, and views of the Aldaia mountain range. The region's geological folds offer varied landscapes, and routes like the Azua Footbridge – View of the Zadorra River loop from Alegría-Dulantzi provide scenic vistas of the Zadorra River.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 20 reviews. Reviewers often praise the immersive experience of cycling through diverse oak and beech forests, the engaging challenge of natural elevation changes, and the overall natural beauty of the region.
While specific parking areas are not detailed for every trailhead, many routes start from or pass through villages and towns like Maturana, Ozaeta, or Alegría-Dulantzi, where public parking is generally available. It's advisable to check the starting point of your chosen route for the most convenient parking options.


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