4.3
(3)
831
riders
15
rides
Road cycling in Sierra Del Cordel features routes through mountainous terrain, characterized by significant elevation changes and panoramic viewpoints. The region includes river valleys, such as those near the Ebro River, and passes like Collado de Hoz and Palombera Pass. Road cyclists can expect a landscape of varied natural features, including forests and open mountain areas.
Last updated: June 6, 2026
67
riders
102km
05:42
2,210m
2,210m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
271
riders
105km
05:55
2,350m
2,360m
This difficult 65.2-mile (105.0 km) road cycling route through the Cantabrian Mountains offers significant climbs and diverse scenery.

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26
riders
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(1)
11
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
53
riders
130km
06:41
2,240m
2,240m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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A town with a lively and very pleasant atmosphere, where you can feel both peace and adventure.
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Spectacular landscapes. The cable car ride also offers beautiful views. I visited/walked around there and loved it, I recommend it.👍🥾
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We set out with the hope of ascending to the summit of Tresmares, where the Hijar-Ebro River begins and flows into the Mediterranean, the Pisuerga River (a tributary of the Duero River) flows into the Atlantic, and the Nansa River flows into the Cantabrian Sea. But a thick, damp fog covering the landscape forced us to give up and head back down the same way we came up. The road is partially covered by a bike lane and very little traffic. A steady climb of around 10%. Absolutely recommended. A few years ago, the Alto Campoo pass was the final stage of La Vuelta a España.
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Officially, it's the source of the Ebro River, in Fontibre. However, according to what we were told at the tourist office, the waters of the spring pools come underground from the Hijar River, which rises in Alto Campoo. Specifically, in Tresmares, where the Hijar-Ebro begins, flowing into the Mediterranean; the Pisuerga (a tributary of the Duero) flows into the Atlantic; and the Nansa flows into the Cantabrian Sea.
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If it's very hot it's ideal to cool off
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Spectacular views of the eastern massif of Picos de Europa
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Sierra Del Cordel offers a selection of 15 road cycling routes. These routes cater to various skill levels, including 1 easy, 8 moderate, and 6 difficult options, providing diverse experiences across the region's mountainous terrain.
Road cycling in Sierra Del Cordel is generally characterized by significant elevation changes, making many routes moderate to difficult. The region's landscape includes challenging mountain passes like Collado de Hoz and Palombera Pass. However, there is also 1 easy route available for those seeking a less strenuous ride.
Route distances vary, with many covering substantial ground. For example, the popular From Mirador de Piedrasluengas to Potes and Fuente Dé — round trip is 63.7 miles (102.5 km), while the Balcón de la Cardosa Viewpoint – Palombera Pass loop from Mirador Peña Colsa is a shorter 22.7 miles (36.6 km).
Yes, there is 1 easy road cycling route available in Sierra Del Cordel. While the region is known for its challenging terrain, this option provides a gentler introduction to road cycling in the area.
Experienced riders will find several challenging routes. The Piedrasluengas and Collado de Hoz Loop is a difficult 65.2 miles (105.0 km) path navigating mountain passes. Another demanding option is the Piedrasluengas Viewpoint – Viewpoint of Sable Beach loop from Piedrasluengas, which spans 80.6 miles (129.8 km) with significant elevation gain.
Given the mountainous nature of Sierra Del Cordel, the best time for road cycling is typically during the warmer months, from late spring to early autumn, when passes are clear of snow and weather conditions are more stable. Always check local forecasts before heading out.
Yes, many routes in Sierra Del Cordel are designed as loops. Examples include the challenging Piedrasluengas and Collado de Hoz Loop and the Balcón de la Cardosa Viewpoint – Palombera Pass loop from Mirador Peña Colsa, offering riders the convenience of returning to their starting point.
Road cycling in Sierra Del Cordel offers extensive views, including panoramic mountain vistas, river valleys (such as those near the Ebro River), and diverse natural features like forests and open mountain areas. Many routes pass by designated viewpoints.
Along the routes, you can encounter several notable landmarks and natural features. These include mountain passes like Palombera Pass, and significant climbs such as the Ascent to the Cohilla Reservoir. You might also pass by prominent summits like Tres Mares Peak and Peña Labra.
The road cycling routes in Sierra Del Cordel are highly rated by the komoot community, with an average score of 4.25 stars. Reviewers often praise the challenging climbs, extensive views, and the varied natural landscape that defines the region.
Yes, some routes offer a blend of natural beauty and cultural interest. For instance, the Source of the Ebro River – Historic Center of Reinosa loop from Estación de Esquí y Montaña Alto Campoo leads through river landscapes and past historical towns, including the historic center of Reinosa.


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