4.7
(64)
886
riders
80
rides
Mountain biking around Arenas De Iguña offers a diverse landscape characterized by river valleys, natural parks, and elevated plateaus. The region features significant elevation changes, with routes often traversing through forested areas and past natural landmarks like waterfalls and reservoirs. This area provides challenging terrain suitable for experienced mountain bikers seeking demanding climbs and technical descents.
Last updated: October 5, 2026
4.6
(7)
73
riders
45.3km
04:52
1,290m
1,290m
A difficult 28.2-mile mountain biking route in Saja-Besaya Natural Park, featuring the Argoza River and Arbencia Waterfall.
5.0
(2)
14
riders
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

5.0
(3)
45
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
34
riders
48.9km
04:54
1,560m
1,560m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
39
riders
48.0km
05:06
1,620m
1,620m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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After a beautiful gravel climb, you reach this plateau with stunning views (including the Picos de Europa in the distance). The path then continues for a long time at altitude, with many cows and horses. Take a look: https://www.youtube.com/watch?v=OgEcgF17RDw
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Indeed, a beautiful spot with breathtaking views, both towards the Picos de Europa and other Cantabrian mountains. The (gravel) road there is also stunning; just take a look: https://www.youtube.com/watch?v=OgEcgF17RDw
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The Collada de Brenes is a mountain pass belonging to the Cantabrian mountain range and located in Cantabria. It links the municipality of Cieza to the north with that of Arenas de Iguña to the south.
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Crossroads below Pico Tordias and from where you reach the Ermita el Moral
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Beautiful little chapel located in an incredible place with beautiful views.
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Spectacular beech forest in the Saja park that is part of the 10,000 of Soplao
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Pure green to enjoy
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Mountain biking around Arenas De Iguña is generally challenging, with a significant number of routes geared towards experienced riders. The terrain often features considerable elevation changes, traversing forested areas and natural landmarks. Out of 64 available routes, 33 are classified as difficult and 30 as moderate.
While many routes are challenging, there is at least one easy mountain bike trail available in Arenas De Iguña. This allows beginners to experience the region's natural beauty without tackling the more demanding climbs and descents.
The mountain bike trails in Arenas De Iguña vary in length, but many are substantial. For example, the Cruz de Fuentes and Arbencia Waterfall Loop is 28.2 miles (45.3 km) and takes nearly 5 hours, while the View of Pico Tordias – Campa de Ucieda loop from Las Fraguas extends to 42.7 miles (68.7 km) and can take over 5.5 hours.
Yes, many of the mountain bike routes in Arenas De Iguña are designed as circular loops, allowing you to start and finish at the same point. Examples include the popular Cruz de Fuentes and Arbencia Waterfall Loop and the Parque Natural Saja-Besaya – circular por El Moral y Venta de Tordías desde Arenas de Iguña.
The trails often pass through diverse landscapes including river valleys, natural parks, and elevated plateaus. You can encounter natural landmarks such as waterfalls and reservoirs. Notable highlights include the Churrón de Borleña Waterfall and the Lamiña Waterfalls. Many routes also offer stunning views from mountain passes like Cruz de Fuentes and El Moral Plateau.
The best time for mountain biking in Arenas De Iguña is typically during spring and autumn when temperatures are milder and the natural scenery is vibrant. Summer can be warm, especially at lower elevations, while winter may bring colder temperatures and potential snow at higher altitudes, making some trails more challenging or inaccessible.
Yes, the region is known for its elevated plateaus and mountain passes that offer panoramic views. The El Moral Plateau is a significant viewpoint, and routes like the El Moral Plateau – El Moral Hermitage loop from Collado de Cieza are specifically designed to showcase these scenic areas.
There are over 60 mountain bike trails available around Arenas De Iguña, offering a wide range of options for different skill levels, though most cater to moderate to difficult riders.
The mountain bike trails in Arenas De Iguña are highly regarded by the komoot community, with an average rating of 4.7 stars from over 40 reviews. Riders often praise the diverse terrain, challenging climbs, and the natural beauty of the region, including its river valleys and natural parks.
Yes, the Parque Natural Saja-Besaya – circular por El Moral y Venta de Tordías desde Arenas de Iguña is a difficult 28.0-mile (45.1 km) route that specifically explores the natural park, offering diverse landscapes and viewpoints within this protected area.
The terrain in Arenas De Iguña is varied, characterized by significant elevation changes. You'll encounter forested areas, river valleys, and elevated plateaus. Trails often feature a mix of climbs and descents, providing a dynamic and engaging experience for mountain bikers.


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