4.8
(16)
2,262
riders
2
rides
Road cycling around San Roque De Riomiera, nestled in the Pasiegos Valleys of Cantabria, Spain, offers diverse terrain characterized by steep mountains, lush meadows, and crystalline rivers. The region features a dramatic landscape with impressive geological formations, including the Miera Valley's glacial morphology and extensive beech and holm oak forests. This setting provides challenging ascents and scenic routes for road cyclists seeking no traffic road cycling routes. The area's relief is ideal for cycling, with mountain passes and winding roads.
…Last updated: July 29, 2026
5.0
(1)
26
riders
23.6km
01:38
790m
790m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
13
riders
35.6km
02:31
1,200m
1,200m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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13
riders
26.9km
01:56
960m
960m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
21.4km
01:26
670m
680m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around San Roque De Riomiera
A demanding but VERY beautiful route. The Estacas de Trueba pass is absolutely spectacular!
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Meters before reaching the Port or Portillo de la Sía, at 1,200 m. altitude, we find the Mirador, from where we have impressive views of the Soba Valley.
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El Picón Blanco is a well-known mountain pass, very popular among road cyclists, although it is gaining popularity among donkey lovers, since it can be reached by a forest track in good condition for those who prefer to avoid asphalt. From here it is usually connected to the port of La Sía, the most popular among the ports of Pas.
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I will never forget the welcome that Cantabria gave me with those views when I reached the top.
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Another of the great colossi of the Cantabrian Mountains of inexcusable ascent...and also descent, of course.
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Wet slips down the slope.
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Komoot features a selection of no-traffic road cycling routes around San Roque De Riomiera, offering a variety of experiences. While the region is known for its quiet roads, we've curated a few specific routes to get you started, ranging from easy to difficult.
The Pasiegos Valleys offer a distinct scenic backdrop throughout the year. Spring brings vibrant wildflowers, and summer provides intense greenery, making these seasons ideal for enjoying the quiet roads. While winter can bring snow-capped mountains, some higher passes like Portillo de Lunada might be challenging or inaccessible due to snow.
Yes, there is an easy route perfect for those looking for a less strenuous ride. The Alto de la Cruz de Esles loop from Santa María de Cayón is 11.7 km long with a moderate elevation gain, offering a pleasant experience on quiet roads.
The region is characterized by a dramatic landscape of steep mountains and valleys. You can expect challenging ascents and descents, particularly on routes like the La Sía Pass – Picón Blanco loop from Soba, which features over 1200 meters of elevation gain. The roads often wind through lush green meadows and dense forests, providing picturesque views.
The routes often pass through areas with stunning natural beauty. You might encounter impressive geological formations, lush beech and holm oak forests, and the unique Pasiegan Huts. Keep an eye out for viewpoints like Alto de la Posadía, or the beautiful Asón Waterfall. The region is also home to several prominent peaks, including Castro Valnera Summit.
Absolutely. For experienced cyclists seeking a demanding ride, the La Sía Pass – Picón Blanco loop from Soba is an excellent choice. This route covers over 35 km with more than 1200 meters of climbing, offering significant elevation gain and spectacular views.
Yes, all the featured no-traffic road cycling routes are designed as loops, allowing you to start and finish at the same point. Examples include the Estranguada Pass – Alto de la Cruz de Esles loop from Santa María de Cayón and the La Sía Pass – La Gándara Viewpoint loop from Soba.
The komoot community highly rates the cycling experiences in this area, with an average score of 4.8 stars. Reviewers often praise the challenging mountain passes, the breathtaking views of the Pasiegos Valleys, and the unique cultural landscape dotted with traditional Pasiegan Huts, all while enjoying the tranquility of low-traffic roads.
While specific parking areas for each route are not detailed here, routes often start from villages like Soba or Santa María de Cayón. These towns typically offer public parking facilities suitable for cyclists. It's advisable to check local parking options in your chosen starting village before your ride.
The routes traverse the rural Pasiegos Valleys, passing through small villages. While not every route will have frequent stops, you can often find local cafes or restaurants in the starting and ending points of the loops, such as Soba or Santa María de Cayón, where you can refuel and rest.
Yes, the region is renowned for its challenging mountain passes. The La Sía Pass – Picón Blanco loop from Soba includes the climb to La Sía Pass, known for its considerable elevation gain. The Portillo de Lunada, though not explicitly on a listed route here, is another highly recommended pass in the area, offering spectacular views and a demanding ascent.


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