5.0
(28)
3,697
riders
14
rides
Road cycling routes around National Park Ubiñas-La Mesa traverse a mountainous landscape in Asturias, Spain, characterized by the Peña Ubiña massif and peaks exceeding 2,400 meters. The terrain features ancient beech, oak, and birch forests, vast grasslands, and river valleys, including the Val de Sampedro gorge. Cyclists encounter significant elevation changes and challenging mountain passes, such as Puerto de la Cubilla, Puerto de Ventana, and Puerto de San Lorenzo. The region also includes the scenic Valdemurio Reservoir, offering diverse road…
Last updated: May 10, 2026
5.0
(1)
191
riders
101km
06:02
2,550m
2,550m
This difficult 63.0-mile road cycling route from San Martin de Teverga tackles three major Asturian mountain passes with 8367 feet of climbi
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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5.0
(1)
443
riders
58.4km
03:27
1,480m
1,480m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(6)
99
riders
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
42
riders
91.1km
05:49
2,570m
2,570m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Popular around National Park Ubiñas-La Mesa
It's very interesting to take a look at
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Very interesting to visit
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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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It's an ideal starting point for tours in the region. Hotels and restaurants are available. However, the bears have retreated.
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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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Road cycling in National Park Ubiñas-La Mesa is characterized by a mountainous landscape with significant elevation changes. You'll encounter challenging mountain passes, ancient beech, oak, and birch forests, and river valleys. The region is known for its demanding climbs, many of which have been featured in professional cycling events.
While most routes in National Park Ubiñas-La Mesa are considered difficult due to the mountainous terrain and significant elevation gains, some sections or specific routes might offer a less strenuous experience. For example, the Valle del Oso – Valdemurrio Reservoir loop from La Plaza, while still rated difficult, has a lower elevation gain compared to other major pass routes, making it a potentially more manageable option for those looking for a challenging but not extreme ride.
There are 14 road cycling routes available in National Park Ubiñas-La Mesa, with the majority being rated as difficult. Two routes are considered moderate.
The road cycling routes in National Park Ubiñas-La Mesa are highly rated by the komoot community, with an average score of 5.0 stars from over 20 reviews. Cyclists often praise the breathtaking mountainous scenery, the challenge of the climbs, and the immersion in the natural beauty of the UNESCO Biosphere Reserve.
Yes, several routes in the area are designed as loops. A notable example is the challenging San Lorenzo, Somiedo, and Ventana Passes Loop, which covers over 100 km and includes multiple mountain passes. Another option is the Tuiza de Arriba – La Cubilla Pass loop from Tuíza, offering views of the Ubiñas massif.
While cycling, you can experience the impressive Peña Ubiña massif, ancient forests, and picturesque river valleys like the Val de Sampedro gorge. You might also pass by the scenic Valdemurio Reservoir. Key mountain passes such as La Cubilla Pass, Ventana Pass, and San Lorenzo Pass offer spectacular views and are significant landmarks in themselves.
Access to the park is primarily via main roads like the A-66 and N-630, connecting to regional roads. While public transport options exist in Asturias, policies regarding bikes on buses or trains can vary. It's advisable to check with local transport providers directly for their current bike carriage regulations and schedules when planning your trip to the park's cycling routes.
Many road cycling routes in the National Park Ubiñas-La Mesa area start from villages or specific points near mountain passes. You can often find parking in these starting locations. For example, routes like Puerto de Ventana from San Martín de Teverga would typically have parking available in or near San Martín de Teverga. For specific passes like La Cubilla Pass or Ventana Pass, designated parking areas are often present at the pass summits or at the base of the climbs.
The best time for road cycling in National Park Ubiñas-La Mesa is generally from late spring through 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, but spring and autumn provide pleasant cycling conditions with vibrant foliage and fewer crowds. Always check the local weather forecast before heading out, especially for high-altitude routes.
As a UNESCO Biosphere Reserve, National Park Ubiñas-La Mesa has regulations to protect its natural environment. Generally, road cycling is permitted on established roads. However, it's always good practice to respect local signage, stay on designated routes, and be mindful of wildlife. Specific permits are not typically required for road cycling on public roads, but always check for any updated local regulations or restrictions, especially for protected areas.
The villages surrounding National Park Ubiñas-La Mesa, such as those in the Teverga valley or near the base of major climbs, often have local cafes, restaurants, and rural accommodations that cater to visitors, including cyclists. While not all may be explicitly 'bike-friendly' with dedicated facilities, many are accustomed to outdoor enthusiasts and can provide a welcoming stop for refreshments or an overnight stay.
While the Xiblu waterfall is a prominent attraction in the park, it's typically accessed via hiking trails rather than directly by road bike. However, road cycling routes will take you through diverse natural landscapes, including ancient forests and river valleys. The gorge formed by the Val de Sampedro river, home to Cueva Huerta, is a notable feature you might pass near, though the cave itself requires specific caving access.


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