4.5
(133)
967
riders
52
rides
Mountain biking around Bergasillas Bajera offers diverse terrain at the foot of the Bergasa Mountains. The region features varied gradients suitable for both uphill and downhill routes. Its diverse geology includes formations of conglomerates and sandstones, with calcareous-clay and ferruginous-clay soils contributing to varied trail surfaces. The landscape is also shaped by the Ebro River and its tributaries, forming valleys and terraces ideal for exploration.
Last updated: May 16, 2026
4.5
(2)
3
riders
39.2km
04:10
1,140m
1,140m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
278
riders
45.6km
04:45
1,250m
1,250m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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4.7
(53)
70
riders
40.2km
02:48
370m
370m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
31
riders
37.5km
03:34
810m
810m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.0
(1)
25
riders
54.8km
04:35
830m
830m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Beautiful views of the banks of the Cidacos.
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The trail is ideal for nature and outdoor lovers, and is suitable for people of different levels of hiking experience. Along the way, various species of flora and fauna can be observed, making the experience even more enriching.
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Greenway Tunnel in Arnedillo
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Picnic area with water and beautiful views of the Prejano castle and the valley
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Monastery located 4 kilometers from the center of Arnedo. It is reached by a walk along the Cidacos River to finally cross a small bridge.
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After passing through the tunnel at the Autol station, you'll be greeted with the spectacular landscape of the Cidacos Valley. Get ready for the clay-colored cliffs, the castles, the cliff houses, and the green banks of the river. The detour to Préjano is worth it if you have the time, you'll find an old castle, impressive rock structures, remains of the old railway, and a small waterfall. Upon entering Arnedillo, you'll pass thorugh more impressive rock structures and end near the hot springs. Treat yourself to a drink and take in the sun and the views on a clear day.
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The San Tuste waterfall is a beautiful temporary waterfall that turns green and beautifies during the rainy season. It is located in a beautiful arid and rocky ravine, which gives it greater spectacularity when it reaches its greatest flow.
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There are over 50 mountain bike trails around Bergasillas Bajera, offering a variety of experiences for different skill levels. You'll find everything from moderate rides along greenways to more challenging mountain routes.
The region offers diverse terrain at the foot of the Bergasa Mountains. You can expect varied gradients suitable for both uphill and downhill routes. The landscape features diverse geological formations, including conglomerates and sandstones, with calcareous-clay and ferruginous-clay soils contributing to varied trail surfaces. The Ebro River and its tributaries also shape the landscape, forming valleys and terraces.
Yes, there are 7 easy mountain bike trails around Bergasillas Bajera. While specific family-friendly routes are not detailed, these easier options are generally more suitable for those new to mountain biking or looking for a less strenuous ride. For a moderate option that follows a greenway, consider the Cidacos Greenway – Arnedillo and thermal baths loop from Arnedo.
Experienced riders will find 18 difficult trails in the area. Two popular challenging routes include Arnedo, Préjano - circular via Senda de los Cuñaos, a 24.3-mile trail with significant climbs and descents, and the Senda de los Cuñados – Ermita de San Marcos loop from Arnedo, a 28.3-mile path featuring substantial elevation changes and panoramic views.
The trails around Bergasillas Bajera are highly rated by the komoot community, with an average score of 4.5 stars from over 120 reviews. Riders often praise the diverse terrain, the challenging climbs and descents, and the scenic views of the surrounding mountains and river valleys.
Yes, many routes in the area are circular. For example, the Arnedo, Préjano - circular via Senda de los Cuñaos and the Cidacos Greenway – Arnedillo and thermal baths loop from Arnedo are both popular circular options.
The region boasts a rich natural environment. Along the trails, you might encounter sights like the Peña Isasa summit, the Gollizo Pool (Jubera River), or the impressive Red Cliffs of Herce. The Cidacos River Valley Viewpoint also offers stunning vistas.
Yes, the area is rich in history. You can find several castles nearby, such as Préjano Castle, the Castle of Arnedo, and Herce Castle. Some routes, like the Cidacos Greenway – Préjano Castle loop from Arnedo, even pass directly by these historical sites.
The natural environment around Bergasillas Bajera is home to diverse fauna. While riding, you might spot deer, wild boar, rabbits, hares, and partridges, especially in quieter sections of the trails.
The region's climate generally allows for mountain biking through much of the year. However, spring and autumn often provide the most pleasant temperatures and trail conditions, avoiding the intense heat of summer and potential winter snows at higher elevations.
While popular routes like those near Arnedo can see more traffic, exploring some of the 29 moderate or 7 easy trails might lead you to quieter sections. The vast network of trails at the foot of the Bergasa Mountains offers ample opportunity to find less frequented paths, especially on weekdays.


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