5.0
(4)
925
riders
3
rides
No traffic road cycling routes around Sena De Luna traverse a diverse landscape within Spain's Cantabrian Mountains, part of the Parque Natural de Babia y Luna Biosphere Reserve. The region is characterized by rugged mountainous terrain, challenging passes, and verdant valleys. Prominent features include the demanding La Cubilla Pass and the expansive Luna Reservoir, offering varied backdrops for cycling.
Last updated: May 20, 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.
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Popular around Sena De Luna
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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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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Summit of Cueto Negro, much loved by local residents and sports lovers who complemented the beauty of the Asturian peaks with the image of Our Lady Santa María de Valgrande. We will find an informative poster next to the virgin.
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Considered by many the most beautiful port in Asturias. Coronando has a beautiful view of the route covered with a snake that remotely reminds the Stelvio, and on the other side Barrios de Luna already in the province of León. Mandatory to do so if you are in the area together with Anglirú and Gamoniteiro (all of them very close, with the right level and time it is possible to chain all three in the same day leaving from Pola de Lena)
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Currently, there are three dedicated no-traffic road cycling routes listed for Sena De Luna. These routes offer a mix of moderate and difficult challenges, perfect for experiencing the region's quiet roads and stunning landscapes.
The most pleasant seasons for road cycling in Sena De Luna are spring and autumn. The region experiences mild summers and cold winters, making these transitional periods ideal for enjoying the routes with comfortable temperatures and vibrant scenery.
Yes, Sena De Luna is known for its demanding yet scenic mountain passes. For experienced riders seeking a challenge, consider the Tuiza de Arriba – La Cubilla Pass loop from Tuíza, which covers over 58 km with significant elevation gain. Another excellent option is the La Cubilla Pass loop from Teyeo, offering a substantial climb over 36 km.
The no-traffic routes in Sena De Luna traverse a rich tapestry of landscapes. You'll encounter rugged mountainous terrain, verdant valleys, vast pasturelands, and lush forests dominated by oaks and beech trees. The region is part of the Parque Natural de Babia y Luna, a designated Biosphere Reserve, ensuring a well-preserved and picturesque backdrop for your ride.
Absolutely. Many routes offer views of significant natural features. The iconic La Cubilla Pass is a major highlight, offering panoramic views. You might also encounter dramatic gorges like Los Calderones Gorge, or the expansive Luna Reservoir, which provides sweeping views amidst the mountains.
Yes, for a moderately challenging ride, you can explore the Cueto Negro Summit loop from Puerto de Pajares. This route is approximately 12 km long with a manageable elevation gain, offering a rewarding experience without the extreme demands of the longer mountain passes.
The komoot community highly rates the cycling experience in Sena De Luna, with an average score of 5.0 stars. Reviewers often praise the challenging mountain passes, the stunning natural beauty of the Biosphere Reserve, and the tranquility of the no-traffic roads, making it an ideal destination for focused road cycling.
Yes, the region boasts unique geological features. The Los Calderones Gorge is a dramatic natural setting, and within it, you can find the Waterfall of the Arroyo de los Calderones, offering a beautiful natural spectacle.
While primarily focused on natural beauty, the region does have some historical elements. The Los Calderones Gorge, for instance, leads to the historic Gruta de Nuestra Señora hermitage. Additionally, during periods of low water levels, the Luna Reservoir can reveal the remains of a submerged 'ghost town,' offering a poignant historical dimension.
The elevation gains vary depending on the route's difficulty. For instance, the more challenging routes like the Tuiza de Arriba – La Cubilla Pass loop feature significant ascents of over 1,400 meters. Even the moderate routes, such as the Cueto Negro Summit loop, include nearly 500 meters of climbing, ensuring a good workout amidst the Cantabrian Mountains.
The La Cubilla Pass is a celebrated destination for road cyclists in the area. It's known for its significant elevation changes and panoramic views, making it a key cycling landmark and a highlight of several routes in the region.


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