4.9
(31)
4,529
riders
65
rides
Road cycling routes around Quirós are characterized by mountainous terrain, featuring numerous passes and challenging ascents. The region is situated in a landscape of valleys and peaks, providing varied elevation changes suitable for experienced road cyclists. Road cycling in Quirós often involves winding roads through natural parks and along river valleys, offering a diverse riding experience.
Last updated: July 5, 2026
5.0
(1)
178
riders
101km
06:02
2,550m
2,550m
Imagine cycling through breathtaking Asturian landscapes, where lush vegetation gives way to expansive views as you ascend towards Puerto de Somiedo. This route plunges you into the heart of Somiedo…
39
riders
39.9km
02:34
1,240m
1,240m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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18
riders
80.0km
05:00
2,080m
2,080m
This difficult 49.7-mile road cycling loop combines the Senda del Oso's green valleys with the challenging climbs of Puertos de Marabio.
10
riders
40.4km
02:36
1,170m
1,170m
Tackle the difficult Cruz de Linares Circuit, a 25.1-mile road cycling route in Asturias with 3846 feet of elevation gain.
5.0
(1)
451
riders
58.4km
03:27
1,480m
1,480m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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Spectacular stretch along the river and in the shade, ideal for summer or hot days
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Upon reaching the summit, you don't arrive at a village or a tourist center, but rather at a kind of natural balcony overlooking the Lena mountain passes, which gives a strange feeling, as if you've stepped onto an empty stage. And on clear days, the wind is louder among the mountain passes than any car, because traffic is minimal.
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For decades, La Cubilla was practically a ghost town: a road built to connect mining valleys, used more by livestock farmers and scattered trucks than by travelers. This lack of traffic left a remarkably clean route, free of curves, absurd straights, and modern widenings: pure mountain design from another era. That's why many cyclists say it "looks more like an Alpine pass than a Cantabrian one," with those giant limestone walls silently accompanying you.
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The La Cubilla mountain pass is located at an altitude of 1,683 meters, on the border between Asturias and León. Its rugged terrain and the beauty of its surroundings have earned it the title of stage finisher of the Vuelta a España, making it one of the most iconic climbs among cyclists.
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The LN-8 highway enters the protected natural area of Las Ubiñas-La Mesa and its surrounding villages. If you continue ascending, you'll reach the famous La Cubilla mountain pass. The climb follows a spectacular road between mountains and traditional villages.
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Puerto de Ventana is a mountain pass located in the Cantabrian Mountains, between the Principality of Asturias and the province of León. It lies at an altitude of 1,587 meters and connects the municipality of San Emiliano in León with the Asturian municipality of Teverga. From the pass, you can enjoy a breathtaking view of the San Emiliano Valley, known as Babia de Yuso.
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The Puerto de la Cubilla is a mountain pass on the border between the Principality of Asturias and the community of Castilla y León. By MTB you can get there from San Emiliano (ten kilometers and 500 meters of positive gradient) or from Caldas de Luna (17 kilometers and 730 meters of positive gradient). It is part of the TransCantábrica BTT route.
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Impressive cave that is located in a strait where Monte el Miru and the Cueva Huerta mountain have created a gorge where the cave is located at their feet. It's worth stopping by to see this big hole in the rock.
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Quirós offers a wide selection of road cycling routes, with over 60 different tours available. These routes cater to various skill levels, ranging from moderate to very challenging.
While Quirós is known for its mountainous terrain and challenging ascents, there are a few easier options available. Approximately 5 routes are rated as easy, providing a good starting point for beginners or those looking for a less strenuous ride.
Quirós is a paradise for experienced road cyclists seeking a challenge. Many routes feature significant elevation gain across multiple mountain passes. For example, the San Lorenzo, Somiedo, and Ventana Passes Loop is a difficult 62.9-mile (101.3 km) trail with over 2,500 meters of climbing. Another demanding option is the Puerto de Ventana from San Martín de Teverga, which involves a sustained climb to a mountain pass.
The road cycling routes in Quirós vary significantly in length and duration. You can find shorter, intense climbs like the Puerto de Ventana from San Martín de Teverga, which is about 24.8 miles (39.9 km) and takes around 2.5 hours. Longer, multi-pass loops such as the San Lorenzo, Somiedo, and Ventana Passes Loop can extend to over 60 miles (100 km) and require more than 6 hours to complete.
Yes, many of the road cycling routes in Quirós are designed as loops, allowing you to start and finish in the same location. A popular example is the Senda del Oso and Puertos de Marabio Loop, which covers 49.7 miles (80.0 km) through valleys and over mountain passes.
The best time for road cycling in Quirós is generally from late spring to early autumn (May to October). During these months, the weather is typically more stable, and mountain passes are clear of snow. Summer offers warmer temperatures, while spring and autumn provide pleasant conditions with vibrant scenery.
Road cycling in Quirós offers stunning natural beauty. You can encounter dramatic gorges like the Route of the Xanas or the Desfiladero de Peñas Juntas on the Senda del Oso. The region is also home to various mountain huts and inns, such as the Meicín Mountain Hut, which can serve as scenic rest stops.
The road cycling routes in Quirós are highly regarded by the komoot community, boasting an impressive average rating of 4.8 stars from over 25 reviews. Cyclists frequently praise the challenging ascents, the stunning mountainous landscapes, and the well-maintained roads that wind through natural parks and river valleys.
While many routes in Quirós are challenging, some sections of the Senda del Oso (Bear Trail), particularly the flatter parts, can be suitable for families. This converted railway line offers a gentler gradient and a safe environment away from traffic, though specific road cycling routes designed purely for families are less common due to the region's mountainous nature.
Parking is generally available in the main towns and villages within Quirós, such as San Martín de Teverga or Proaza, which serve as common starting points for many routes. Look for designated public parking areas, especially near trailheads or town centers.
Yes, many road cycling routes in Quirós pass through or near small villages and towns where you can find cafes, bars, and restaurants for a well-deserved break. Popular routes often have establishments along the way or at key points like mountain passes. For instance, places like La Posada de Proaza offer opportunities for refreshment.


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