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Spain
Santander
Cantabria
Ason

Lic-Montaña Oriental

The best road cycling routes in Lic-Montaña Oriental

4.8

(50)

5,260

riders

11

rides

Road cycling in Lic-Montaña Oriental offers diverse terrain across the eastern Cantabrian Mountains in Spain. The region features high mountain massifs, deep valleys, and significant karst formations, with elevations ranging from valley floors below 100 meters to peaks over 1,700 meters. Cyclists navigate scenic passes like Sía, Estacas de Trueba, and Lunada, which traverse a "natural wall" of mountains. The landscape is further shaped by torrential rivers, beech forests, and holm oak groves, providing varied backdrops for road cycling routes.

Last updated: July 7, 2026

4.5

(2)

121

riders

#1.

Collados del Asón Park Loop

57.7km

03:27

1,360m

1,360m

The Collados del Asón Park Loop is a difficult 35.9-mile road cycling route through mountainous terrain with challenging climbs and stunning

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Hard

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard
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Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard
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Popular around Lic-Montaña Oriental

Cycle between land and sea in northern Spain – Pedales de Cantabria

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Cycle between land and sea in northern Spain – Pedales de Cantabria

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Ana- Remoteana

Tips from the Community

Tobías Fleitas
May 24, 2026, Ampuero Climb

It is a good hike to get to know two small but very beautiful villages with very friendly people

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A demanding but VERY beautiful route. The Estacas de Trueba pass is absolutely spectacular!

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nabartu
September 8, 2024, Portillo de La Sía

very windy, wrap up well

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1

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Douglas Beer Craft beers Made in Cantabria since 2006 Think Global, Drink Local From Liérganes with love

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It is 1.5 km from the top of the port.

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The Carlos III Gate is located in the town of Riotuerto. If you're in the area, stop by this baroque memorial arch.

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There is usually confusion between El Esquilo and Fuente las Varas, well, El Esquilo is a pass that we find at this point and that takes its name from the neighborhood belonging to the municipality of Voto that we have just passed through if we have started the ascent in the Arás Valley. After crowning it, we only have to finish the ascent to the crossroads called Puerto de Fuente las Varas through much softer terrain, where we can enjoy the views offered by the Matienzo poljé and the peaks of Asón that can already be glimpsed. Peña Rocias, Colina and Porracolina.

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3

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Simply one of the best places in all of northern Spain to practice any sport or simply enjoy the scenery.

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Frequently Asked Questions

What kind of terrain can I expect when road cycling in Lic-Montaña Oriental?

Lic-Montaña Oriental offers a diverse landscape for road cycling, characterized by high mountain massifs, deep valleys, and significant karst formations. You'll encounter impressive elevation changes, with valley floors sometimes below 100 meters and peaks over 1,700 meters. Routes often traverse scenic passes like Sía, Estacas de Trueba, and Lunada, which cut through a "natural wall" of mountains, providing challenging climbs and spectacular views.

Are there road cycling routes suitable for beginners or those seeking an easier ride?

While many routes in Lic-Montaña Oriental are challenging, there are options for varying fitness levels. The region offers some easier routes, typically up to two hours with around 500 feet of elevation gain. Overall, komoot lists 1 easy and 1 moderate road cycling route, alongside 8 difficult ones, so it's possible to find a less demanding ride.

What are some of the most challenging road cycling routes in Lic-Montaña Oriental?

For experienced cyclists seeking a challenge, Lic-Montaña Oriental features several demanding routes. One notable option is the Portillo Lunada – La Sía Pass loop from Collado del Asón, which spans over 150 km with more than 4,000 meters of elevation gain. Other difficult routes include the Collados del Asón Park Loop and the Puerto de Alisas – Carlos III Gate loop from Arredondo, both featuring significant climbs.

What natural features or landmarks can I see along the road cycling routes?

The region is rich in natural beauty. Cyclists can encounter impressive mountain passes like La Sía Pass, and enjoy panoramic views from spots like Alto de la Posadía or Covalruyo Viewpoint. The landscape also features deep valleys carved by torrential rivers, extensive karst formations, and diverse forests including beech and holm oak groves. You might also spot the stunning Asón Waterfall.

Are there any circular road cycling routes available in Lic-Montaña Oriental?

Yes, many of the road cycling routes in Lic-Montaña Oriental are designed as loops, allowing you to start and end in the same location. Examples include the Summit of Fuente Las Varas – Ampuero Climb loop from Arredondo and the La Gándara Viewpoint – Ramales de la Victoria loop from Riva, providing convenient circular journeys through the region's varied landscapes.

What do other road cyclists say about their experience in Lic-Montaña Oriental?

The road cycling routes in Lic-Montaña Oriental are highly rated by the komoot community, with an average score of 4.8 stars from 16 reviews. Over 2,200 road cyclists have explored the area using komoot, often praising the challenging mountain passes, scenic river valleys, and diverse forest sections that define the region's cycling experience.

What is the best time of year to go road cycling in Lic-Montaña Oriental?

The region's climate, influenced by its proximity to the sea and mountain elevation, suggests that spring and autumn generally offer the most pleasant conditions for road cycling, with milder temperatures and less extreme weather. Summer can also be suitable, especially at higher altitudes, but be prepared for potential heat in the valleys. Winter cycling might be challenging due to colder temperatures and potential snow on higher passes.

Are there any specific natural parks or protected areas that road cycling routes pass through?

Yes, many road cycling routes in Lic-Montaña Oriental traverse or offer views of the Collados del Asón Natural Park, which is a significant attraction within the broader Montaña Oriental Special Area of Conservation (SAC). This allows cyclists to experience the protected area's unique biodiversity and impressive landscapes, including its extensive karst formations and diverse forests.

What kind of wildlife might I encounter while cycling in the region?

Lic-Montaña Oriental is home to a variety of wildlife. While cycling, you might spot roe deer, wild boar, or various bird species. The limestone cliffs provide nesting sites for birds of prey such as the golden eagle, Egyptian vulture, griffon vulture, and eagle owl. The region also has evidence of wolf recolonization, though sightings are rare.

Are there any routes that feature significant elevation gain?

Yes, road cycling in Lic-Montaña Oriental is known for its significant elevation gains. For example, the Portillo Lunada – La Sía Pass loop from Collado del Asón features over 4,000 meters of ascent. Even shorter routes like the Puerto de Alisas – Carlos III Gate loop from Arredondo include over 1,500 meters of climbing, making the region ideal for those who enjoy challenging ascents.

Can I find routes that offer views of the Cantabrian Mountains?

Absolutely. Lic-Montaña Oriental is situated at the eastern end of the Cantabrian Mountains, and many routes offer spectacular views of the mountain ranges and peaks, including the massifs of Castro Valnera and Alto Asón. The passes like Sía, Estacas de Trueba, and Lunada are particularly renowned for their panoramic vistas across the mountainous landscape.

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