4.8
(85)
3,792
riders
76
rides
Road cycling routes around Santiurde De Toranzo traverse the diverse landscapes of Cantabria's Pasiego Valleys. The region is characterized by river valleys, such as the Pas River, and is flanked by mountains, offering varied elevation changes. Cyclists encounter a mix of challenging ascents and more gentle paths, with remnants of ancient forests and historical landmarks dotting the terrain. This area provides a compelling setting for road cycling, combining natural features with established routes.
Last updated: November 1, 2026
23
riders
105km
05:16
1,610m
1,610m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
14
riders
68.8km
04:25
1,510m
1,510m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

3
riders
77.4km
04:19
1,080m
1,090m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(3)
59
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(1)
20
riders
104km
05:17
1,180m
1,180m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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It would be good if they finally removed the cross with the plaque commemorating some "martyrs"
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Beautiful place to enjoy the Pas river. It has a small fisherman's feel surrounding the river and a great wooden bridge with nice and quiet views of it.
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Quiet, fully cyclable path that goes from Astillero to Ontaneda along the old train track. Highly recommended
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Quiet place, interesting views.
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Attractive location, on a cycle path. There is a cafeteria open throughout the day in the gardens just opposite the Gran Hotel Balneario De Puente Viesgo.
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From Astillero it is worth getting to Santander passing through different discontinuous bike paths that almost connect to each other.
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The spa is located in Las Caldas de Besaya, which belongs to Los Corrales de Buelna, and this name is thanks to the spring of thermal waters that flows nearby, already known since Roman times (warm waters). On November 15, 1753, the old "Wool Road" or "Flour Road" that ran through this point and along the Besaya, achieved the rank of "Royal Road", notably improving the transport conditions of Castilian products destined for our coastal ports, for export overseas. The building is located next to the train stop across the old donkey-back bridge. Years later, the main road passed by, and all of this contributed to facilitating the communications of the Spa, although currently they are all out of use, but this has not caused the number of travelers to decrease and they remain very popular. The spa was built in the mid-19th century next to the hotel, the inn, and the casino, which was formerly an annex building. Today it is restored, being considered the oldest in the region and continues to receive those who wish to benefit from its mineral-medicinal waters.
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There are over 80 road cycling routes in Santiurde De Toranzo, offering a wide range of options for different skill levels. This includes 9 easy routes, 42 moderate routes, and 30 difficult routes.
Yes, Santiurde De Toranzo offers several routes ideal for beginners and families. The region is known for the Vía Verde del Pas (Pas Greenway), a mostly flat 34 km route built along a former railway line, which is very accessible. An easy route to consider is the Puente de Arce – Paraíso del Pas loop from Convento de San Francisco de El Soto, which covers about 39.5 km with minimal elevation gain.
The terrain in Santiurde De Toranzo is diverse, characterized by river valleys, such as the Pas River, and flanked by mountains. You'll encounter a mix of challenging ascents, particularly in the mountainous areas, and more gentle paths, especially along greenways. The region offers everything from demanding climbs to scenic routes through natural areas and towns.
Absolutely. Experienced riders will find plenty of challenging routes with significant elevation gains. Notable difficult routes include the El Escudo Pass Loop, a 104.8 km trail with over 1,600 m of ascent, and the Pas and Besaya Greenways Loop, which combines greenway sections with demanding climbs over 77 km. The region also features climbs like the "Portillón y Alto de Hijas desde Corvera" and "La Matalena" for those seeking significant challenges.
Road cycling routes in Santiurde De Toranzo often pass by beautiful natural features and historical landmarks. You can encounter the scenic Pas River, remnants of ancient forests, and historical sites like the church of San Martín or the Bustillo tower. Some routes may also lead you near the impressive Churrón de Borleña Waterfall or the Quintana IV Tumulus.
Yes, you can find routes that include waterfalls. The Pozo Guarguero Waterfall – Church of Vega de Pas loop from Alceda is a difficult 92.8 km road cycling route that features the Pozo Guarguero Waterfall. Additionally, the Churrón de Borleña Waterfall is a notable natural monument in the area that can be incorporated into rides.
The mountainous terrain surrounding Santiurde De Toranzo, including peaks like Berana (886 m) and Collado Tablao (804 m), offers potential for panoramic views. Routes that ascend these areas or traverse higher elevations will provide stunning vistas of the Pasiego Valleys and the Cantabrian landscape.
Yes, many of the road cycling routes in Santiurde De Toranzo are designed as loops, allowing you to start and finish in the same location. Examples include the El Escudo Pass Loop and the Pas Greenway – Puerto de La Braguía loop from Corvera de Toranzo.
The best time for road cycling in Santiurde De Toranzo generally aligns with milder weather conditions, typically from spring through early autumn. During these seasons, you can expect more pleasant temperatures and less chance of adverse weather, making for more enjoyable rides through the valleys and mountains.
Many routes, especially those that incorporate sections of the Vía Verde del Pas, will pass through towns like Puente Viesgo and Alceda. These towns, and others along the river valleys, typically offer cafes, restaurants, and other amenities where cyclists can rest and refuel.
The road cycling routes in Santiurde De Toranzo are highly rated by the komoot community, with an average score of 4.7 stars from over 40 reviews. Cyclists often praise the diverse terrain, combining challenging climbs with scenic greenways, and the beautiful natural and historical surroundings.


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