4.5
(123)
8,525
riders
21
rides
No traffic road cycling routes in Parque Natural De Las Marismas De Santoña traverse a diverse landscape of marshlands, estuaries, and coastal areas in Cantabria, Spain. The region features flat, scenic roads winding through wetlands, alongside more challenging routes that climb through green rolling hills and Cantabrian holm oak forests. Cyclists can experience varied terrain, from tranquil marsh-side paths to roads offering views of the dramatic coastline. The park's geography provides a range of options for different cycling preferences.
Last updated: May 18, 2026
5.0
(1)
61
riders
60.4km
03:02
510m
510m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
13
riders
19.6km
01:14
190m
190m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

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12
riders
40.6km
02:10
560m
560m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
12
riders
137km
06:52
2,150m
2,150m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
11
riders
43.2km
02:34
1,090m
1,090m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Parque Natural De Las Marismas De Santoña
The church is dedicated to Saint Severinus of Noricum, the patron saint of prisoners. It was built in the 15th century in the Gothic style. The church is located in the main square of Balmaseda.
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It was a little run down, it was a bit sad.
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Religious sanctuary from the 15th century, located in the Plaza Mayor of Balmaseda. The building is Gothic in style, but due to some reforms carried out in the 18th century, some Baroque additions can be seen.
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The oldest town in Bizkaia, a thousand routes to run
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Road in good condition, with horizontal markings. Virtually no shadows and little traffic.
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Small reservoir located in the Vall de Mena and close to the town that bears the same name as the reservoir, Arceniega.
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Magnificent ascent to enjoy the landscape and the calm where a lot of minor cycling races in the province are circulated. It has a very regular percentage throughout the rise and only in half of it are percentages that reach 9%. There are views of the Cadagua valley through the Mena pass.
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Salvador Hedilla was a pioneer of aviation in Spain and in 1916 he became the first pilot to arrive from the peninsula to the Balearic Islands. As a pilot, instructor and mechanic, he made an important contribution to the development of the Spanish aeronautical industry at the beginning of the 20th century.
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There are over 20 no-traffic road cycling routes in Parque Natural De Las Marismas De Santoña, offering a variety of experiences from easy marshland loops to more challenging coastal and hilly rides.
The routes offer diverse terrain. You'll find flat, scenic roads winding through the extensive marshlands and estuaries, perfect for easy rides. There are also routes along the coast with breathtaking ocean views, and some that venture into green rolling hills and holm oak forests, providing more challenging ascents and descents.
Yes, the flat roads through the marshlands are particularly suitable for families. These areas offer peaceful rides away from traffic, allowing for a relaxed experience amidst nature. Look for routes with minimal elevation gain for the most family-friendly options.
Many routes offer opportunities to see significant landmarks and natural features. You can cycle past historic fortifications like the San Martín Fort in Santoña, or enjoy stunning vistas from viewpoints such as the Marshes Viewpoint. The dramatic coastal scenery near Faro del Caballo is also accessible by bike to its trailhead.
The park is excellent for road cycling throughout much of the year. Spring and autumn offer pleasant temperatures and are ideal for birdwatching as the marshes are a crucial stopover for migratory birds. Summer is also popular, especially for coastal routes, though it can be warmer. Winter provides a quieter experience, but be prepared for cooler weather.
Yes, many of the routes are designed as loops, allowing you to start and finish in the same location. For example, the "Marshes Viewpoint – Nice small road loop from Santoña" offers a scenic circular ride. These loops are great for exploring different parts of the park without retracing your steps.
The routes vary in difficulty. You'll find easy rides, particularly those that stay within the flat marshlands. Moderate routes often include gentle rolling hills, while difficult routes, such as the "Alto de Ro – La Herbosa Viewpoint loop from Limpias", feature significant elevation gains and longer distances, challenging even experienced cyclists.
Absolutely. The Parque Natural De Las Marismas De Santoña is renowned for its birdlife. Many cycling routes pass by birdwatching observatories, such as the Mirador de las Marismas, allowing you to pause and observe over 130 different species. The flat marshland roads are particularly conducive to combining cycling with birdwatching.
Yes, you can enhance your cycling trip by utilizing the boat service across the Ría de Treto. This allows for unique logistical possibilities, enabling you to connect different routes or explore areas that would otherwise require a longer detour, and you can take your bike with you.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the tranquility of the no-traffic roads, the stunning diversity of landscapes from marshlands to coastal cliffs, and the opportunities for wildlife spotting, especially birds. The well-maintained asphalt on routes like the Collado de Asón is also frequently highlighted.
Many of the towns and villages within or bordering the Parque Natural De Las Marismas De Santoña, such as Santoña, Noja, and Limpias, offer public parking facilities that can serve as convenient starting points for your rides. It's advisable to check specific route descriptions for recommended parking areas.


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