4.8
(3)
74
riders
7
rides
Gravel biking around Riosa, nestled within the Aramo Range in Asturias, Spain, offers a diverse and challenging landscape for cyclists. The region features rugged terrain, undulating rural pathways, and lush forests, providing varied experiences for no traffic gravel bike trails. Riders can explore areas with a rich mining heritage and picturesque riverine landscapes. The topography includes both gentle gradients and significant ascents, making it suitable for different skill levels.
Last updated: July 2, 2026
115km
10:01
3,830m
3,830m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
33.7km
03:17
1,030m
1,030m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
55.8km
04:34
1,320m
1,320m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
4
riders
17.4km
01:49
950m
950m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Those who live do not forget all the guerrillas, linking loyal support points of the resistance in their fight for peace, freedom, and a more humane and just world. This guerrilla struggle in Asturias lasted for 15 years, from October 21, 1937, to October 13, 1952.
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The climb to the Angliru is one of the most famous and legendary ascents in the history of the Vuelta a España. Its impossible curves and inclines make it incredibly difficult to tackle by bicycle. The spectacle for the fans during the races is unbelievable.
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One of the toughest climbs in Europe, try to save your strength, the hard part is at the end.
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Only the most avid cyclists dare to climb this plain in the middle of nowhere. The satisfaction of summiting this extremely tough pass and taking in the views is within reach of only a few.
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Stop for a moment to contemplate the colossus
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Enjoy the view, it's almost the only place to see it from above.
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The climb can be tough, but the descent shouldn't be underestimated, especially for those with caliper brakes, as the tires can get very hot, and my advice is to stop every two or three minutes to give it time to cool down.
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The Riosa area, nestled in the central mountains of Asturias, offers a selection of challenging no-traffic gravel bike trails. Our guide features 4 routes, all rated as difficult, providing a rewarding experience for experienced riders seeking quiet, demanding terrain.
Riosa's no-traffic gravel routes traverse the rugged and rich terrain of the Aramo Range. You can expect a diverse landscape featuring undulating rural paths, verdant forests, and picturesque riverine sections. The topography includes challenging ascents and descents, often on unpaved roads and tracks, reflecting the region's reputation as a 'mecca for all kinds of cyclists'.
While the routes featured in this guide are rated as difficult, the broader Riosa region offers options like the Senda del Oso. This old mining railway line, converted into a greenway, is generally accessible to cyclists of all levels and provides a traffic-free environment suitable for families, though it may require a short drive from Riosa itself.
The no-traffic gravel routes around Riosa offer glimpses into the region's natural beauty and mining heritage. You might encounter features like the Guanga Waterfalls or explore areas with old copper and cobalt mines. The routes also provide stunning vistas of the Aramo Range and lead through tranquil rural landscapes. For example, the Gravel route through the mines and mountains of Asturias offers a deep dive into the region's rugged beauty.
Yes, several routes in the Riosa area are designed as loops, allowing you to start and finish at the same point without retracing your steps. For instance, the Polio Lagoon – Rozamayor Recreation Area loop from Mieres del Camín is a challenging circular route that takes you through diverse landscapes.
Parking availability varies by trailhead. For routes starting from towns like Mieres del Camín, which is a common access point for some of the longer loops, you can typically find public parking areas. For more remote trailheads, roadside parking might be an option, but it's always advisable to check local regulations and ensure you're not obstructing access or private property.
Public transport options to directly access the more remote gravel trailheads around Riosa can be limited. However, larger towns in the vicinity, such as Mieres del Camín, often have bus or train connections, which could serve as a starting point for some routes. From there, you might need to cycle a short distance to reach the quieter gravel sections.
The best time to ride no-traffic gravel trails in Riosa is generally during the spring (April-June) and autumn (September-October). During these seasons, the weather is typically milder, and the natural scenery is at its most vibrant. Summer can be warm, especially in exposed areas, while winter can bring colder temperatures and potential snow in higher elevations of the Aramo Range, making some routes more challenging or impassable.
Many natural areas and trails in Asturias, including some gravel routes, are dog-friendly, especially if your dog is well-behaved and kept on a leash. However, it's crucial to respect local wildlife, livestock, and other trail users. Always carry water for your dog and be prepared to clean up after them. Specific regulations may apply in protected areas like the Parque Natural Las Ubiñas-La Mesa, so it's best to check beforehand.
Absolutely. The Riosa region is known for its demanding terrain, and all the no-traffic gravel routes in this guide are rated as difficult. They feature significant elevation gains and technical sections, making them ideal for experienced gravel bikers seeking a true challenge. The Alto de La Colladiella – Monument to the Maquis loop from Santuyano - Caudalia is a prime example of a route designed to test your limits.
The no-traffic gravel routes in Riosa are highly regarded by the komoot community, with an average rating of 4.5 out of 5 stars. Riders often praise the challenging ascents, the stunning natural beauty of the Asturian mountains, and the sense of solitude found on these quiet trails. The diverse terrain and rewarding views are frequently highlighted as key attractions.

