5.0
(32)
4,279
riders
16
rides
No traffic road cycling routes in Las Ubiñas-La Mesa traverse a landscape shaped by the central Cantabrian Mountains, featuring dramatic contrasts. The region is characterized by extensive beech and oak forests, deep glacial valleys, and numerous high mountain passes. Prominent features include the Peña Ubiña Massif, with peaks exceeding 2,000 meters, and various torrents and streams.
Last updated: July 10, 2026
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.
21
riders
36.3km
02:25
1,170m
1,170m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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10
riders
11.9km
00:56
500m
500m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
9
riders
12.4km
01:02
600m
600m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
7
riders
17.9km
01:16
650m
650m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The pass is now paved and can be driven on by car.
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During the mining era, this pass served as a discreet link between mines on either side, and minimal traces of old cart and mule traffic remain, though they don't coincide with the current road. From above, the wind is almost constant, and the view towards the Saliencia lakes has that air of a "natural viewpoint" before the term even existed. It's perfect to mark on Komoot as a key point on your route due to its spaciousness, its somewhat hidden history, and its character as a natural border.
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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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Beautiful port with very very hard climbs on both sides.
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There are over 15 dedicated no traffic road cycling routes in Las Ubiñas-La Mesa, offering a range of experiences from moderate to difficult. The park's dramatic mountainous landscapes and well-preserved natural features provide a unique backdrop for these rides.
The best time for road cycling, especially on high mountain passes, is typically from late spring through early autumn (May to October). During winter, many higher passes like La Cubilla, Ventana, and San Lorenzo can be affected by snow, making them challenging or impassable for road bikes.
While many routes in Las Ubiñas-La Mesa are challenging due to significant elevation gains, there are options for more relaxed rides. For a family-friendly experience, consider routes that avoid the steepest climbs or explore the lower valleys. The Cueto Negro Summit loop from Puerto de Pajares is rated moderate and offers a shorter distance, which might be suitable for families with some cycling experience.
While dogs are generally welcome in natural parks, specific rules may apply regarding leashes and protected areas. For road cycling, dogs would typically need to be carried in a suitable bike trailer or basket. Always ensure your dog's safety and comfort, and check local regulations for any restrictions within the park.
Las Ubiñas-La Mesa offers a wealth of natural and cultural attractions. You can cycle past impressive mountain passes like La Cubilla Pass and Ventana Pass, or explore areas near the extensive beech forests. The park also features the Huerta Cave, a Natural Monument, and traditional Asturian mountain architecture in various villages.
The Senda del Oso (Bear's Path) is a popular greenway, a former mining railway, primarily suitable for hiking and recreational cycling. While it offers scenic views, its terrain can be uneven in parts, making it less ideal for road bikes. However, adjacent roads often provide excellent road cycling opportunities through the same beautiful area, known for its brown bear habitat.
Yes, several circular routes are available, allowing you to start and end in the same location. For example, the Tuiza de Arriba – La Cubilla Pass loop from Tuíza offers a challenging circular ride, as does the La Cubilla Pass loop from Teyeo. These routes are designed to bring you back to your starting point after exploring the park's stunning landscapes.
Parking is generally available in the villages and near the start points of many routes within and around the park. For routes like the Cueto Negro Summit loop, you can often find parking near Puerto de Pajares. Always check specific route details for recommended parking areas to ensure convenience and safety.
Generally, no specific permit is required for road cycling on public roads within Las Ubiñas-La Mesa Natural Park. However, it's always advisable to respect park regulations, stay on marked routes, and be aware of any specific rules that might apply to certain protected zones or during particular seasons.
Las Ubiñas-La Mesa is renowned for its challenging climbs. Routes that tackle high mountain passes like La Cubilla, Ventana, San Lorenzo, and Alto de La Cobertoria offer significant elevation gains and are considered difficult. The Tuiza de Arriba – La Cubilla Pass loop from Tuíza is a prime example, featuring over 1400 meters of ascent over nearly 60 km.
While the routes themselves are designed for minimal traffic, you'll find amenities in the villages and towns bordering or within the park. These often include cafes, restaurants, and small shops where you can refuel. It's a good idea to plan your route to pass through these settlements or carry sufficient supplies, especially on longer rides through more remote sections.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the dramatic mountainous landscapes, the tranquility of the no-traffic roads, and the challenging yet rewarding climbs that offer expansive panoramic views of the Cantabrian Mountains.


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