5.0
(12)
222
riders
39
rides
Mountain biking around Riotuerto offers a diverse landscape for riders. The region features a mix of rolling hills, river valleys, and forested sections, providing varied gradients for mountain bike trails. Elevation changes are significant on many routes, with some climbs exceeding 1,000 meters. The terrain includes both natural singletrack and wider forest paths.
Last updated: May 20, 2026
12
riders
51.0km
04:24
1,300m
1,300m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
8
riders
48.3km
03:47
1,080m
1,080m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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8
riders
34.7km
02:40
620m
620m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(2)
15
riders
62.6km
05:13
1,580m
1,580m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
6
riders
22.6km
01:58
670m
670m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Starting point for several routes.
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The viewpoint itself is a bit disappointing, I thought it would have better views. From a distance it looks like a cliff but what you see is green plain. You need binoculars and not too much fog to be able to see Somo beach on the horizon. It's worth going for the swing and the giant bench (without underestimating all the characteristic green of Cantabria❤️)
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The Pozos de Noja, known for its two artificial lagoons, the result of the industrial legacy of the old electricity company in the area, are proud to present their latest tourist innovation: a swing and a giant bench, unique spots for contemplating the landscape but also promising to be the setting for countless memories and photographs that will capture the essence of Cantabria. Access via SENDA DE TUERRA, with a bicycle path to the wells.
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The Carlos III Gate is located in the town of Riotuerto. If you're in the area, stop by this baroque memorial arch.
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It is impressive to see it from the outside.
2
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This climb is a beast, but worth it. First part is tough, but fine and offers nice views. Then you get some relief for a few hundred meters and see a warning sign with “18%”. This leads to a few hairpin turns that leave you thinking “this is doable”, but then the real deal starts. Long stretches of 15% and up without any recovery. It will test your willpower, but you feel accomplished when reaching the top and the view can’t be beat.
1
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No matter where you direct your eyes, it is always a reward.
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Riotuerto offers a diverse network of over 40 mountain bike routes. These trails cater to various skill levels, with a focus on moderate to difficult rides.
While there are no trails officially rated as 'easy' in Riotuerto, you can find over 20 routes categorized as 'moderate'. These trails still offer a good challenge but are less demanding than the difficult options.
The mountain bike trails in Riotuerto feature a mix of rolling hills, river valleys, and dense forested sections. You'll encounter both natural singletrack and wider forest paths, with significant elevation changes on many routes.
Given the terrain and elevation, most mountain bike trails in Riotuerto are rated moderate to difficult. There are no routes specifically designated as 'easy' or 'family-friendly' for young children or absolute beginners. Riders should have some experience and fitness.
For those looking for longer rides, the Puerto de Alisas – Barrio La Cantolla loop from Liérganes is a challenging 42.5-mile (68.4 km) route. Another substantial option is the Carlos III Gate – Pozos de Noja loop from Ceceñas, which covers 31.7 miles (51.0 km).
Yes, many of the mountain bike trails in Riotuerto are designed as circular routes. Examples include the Puerto de Alisas – Carlos III Gate loop from Liérganes and the Puente de Entrambasaguas – Carlos III Gate loop from Entrambasaguas, allowing you to start and finish at the same point.
Many trails offer scenic views and pass by natural attractions. You might encounter beautiful lakes such as Pozos de Noja or Pozo Menor de Valcaba. Some routes also pass by historical sites like Castro de Castilnego or natural monuments like Peñas Blancas Summit.
The mountain bike trails in Riotuerto are highly rated by the komoot community, with an average score of 5.0 stars. Riders often praise the varied terrain, significant climbs, and expansive views of the surrounding landscape.
Absolutely. Riotuerto is an excellent destination for advanced riders, with 17 trails rated as 'difficult'. These routes often feature substantial elevation gains, with some climbs exceeding 1,000 meters, and cover long distances through challenging terrain.
While specific crowd levels can vary, exploring some of the less popular but still highly-rated routes, such as the Carlos III Gate – Barrio La Cantolla loop from Ceceñas, might offer a more secluded experience compared to the most frequently ridden trails.
The best time for mountain biking in Riotuerto is typically during spring and autumn when the weather is milder and the trails are in good condition. Summer can also be pleasant, but it's advisable to start earlier in the day to avoid the midday heat. Winter riding is possible but may involve colder temperatures and potentially muddy or icy conditions at higher elevations.
Riding through the dense woodlands and river valleys of Riotuerto offers good opportunities for wildlife spotting. Keep an eye out for local bird species and other forest inhabitants, especially during quieter times of the day or on less frequented trails.


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