4.6
(1195)
8,340
riders
435
rides
Mountain biking in Zadorra Ibaia Kbe/Zec Río Zadorra offers a diverse landscape for riders. The region is characterized by the Zadorra River valley, which carves through varied terrain, including forested hills and open plains. Elevation changes are present, with routes featuring significant climbs and descents. This natural park area provides a mix of challenging and accessible paths for mountain bikers.
Last updated: November 4, 2026
5.0
(15)
160
riders
43.9km
03:30
550m
550m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(12)
82
riders
37.3km
03:13
470m
470m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

4.3
(7)
76
riders
29.3km
02:40
490m
490m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.0
(2)
31
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(3)
24
riders
50.7km
06:03
1,160m
1,160m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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Popular around Zadorra Ibaia Kbe/Zec Río Zadorra
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Gravel biking in Zadorra Ibaia Kbe/Zec Río Zadorra
This is the route to Monte Gorbea
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Abetxuko cat community. They are always attentive among the bushes
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The 17 m high summit cross was erected in 1907. The ascent from the reservoir is easily accessible.
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It's hard to reach this summit and be alone.
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Halfway point between the Goros cave and Ganalto.
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If you pass by there it is worth it since it is a beautiful place.
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As long as you don't get 5 mastiffs...
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Hello, I would like to tell you that it is called Senda Orozco. The name appears on the map. Regards.
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There are over 420 mountain bike trails available in Zadorra Ibaia Kbe/Zec Río Zadorra. These routes cater to various skill levels, from easy paths to challenging advanced trails.
Yes, Zadorra Ibaia Kbe/Zec Río Zadorra offers around 30 easy mountain bike trails. These routes are generally shorter and have less elevation gain, making them suitable for those new to mountain biking or looking for a relaxed ride.
The region generally offers good mountain biking conditions from spring through autumn. The Zadorra River valley's varied terrain can be enjoyed in pleasant temperatures during these seasons. Always check local weather forecasts before heading out.
While many trails are moderate to difficult, the region does offer easier routes that can be suitable for families. Look for trails designated as 'easy' on komoot, which typically feature smoother paths and gentler gradients, often along the river or through open plains.
The terrain is diverse, characterized by the Zadorra River valley. You'll encounter a mix of forested hills, open plains, and riverine landscapes. Routes often feature significant climbs and descents, especially on more difficult trails, providing a varied riding experience.
Yes, many mountain bike routes in the region are designed as loops. For example, the Aberasturi Reservoir – GR25 Scenic Section loop from Arriaga is a popular difficult circular trail, offering varied terrain around the reservoir.
Advanced riders will find plenty of challenging options. The Amaritu – Armikelo summit loop from Jundiz is a difficult 45.6 km path leading through forested areas with panoramic views from the summit. Another demanding option is the GR25 Scenic Section – Aberasturi Reservoir loop from Jundiz, which features significant elevation changes over 54.6 km.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 1000 reviews. Riders often praise the diverse landscapes, from river valleys to forested hills, and the variety of trails suitable for different skill levels.
Yes, the region offers several points of interest. You might encounter historical sites like the Arsina Mill or the ancient Trespuentes Roman Bridge. The Gobeo Village also offers a glimpse into local life. These highlights can add cultural and historical context to your ride.
Trail lengths vary significantly. You can find shorter routes, but many popular trails are quite long. For instance, the Molino de Foronda – Senda del Muro loop from Arriaga is about 30.9 km, while the Arrato – Armikelo summit loop from Jundiz covers approximately 44.3 km.
Yes, the region is well-suited for experienced riders, with over 150 trails rated as difficult. These routes typically feature significant elevation changes, technical sections, and longer distances, providing a substantial challenge.


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