62
runners
13
runs
Jogging routes around National Park Collados del Asón traverse a landscape shaped by glacial and karstic processes, featuring U-shaped valleys and limestone outcrops. The park is home to the source of the Asón River, which forms a significant waterfall. Its terrain ranges from riverbanks to high Cantabrian mountains, offering varied running experiences. The region's natural environment is well-preserved, providing tranquil settings for outdoor activities.
Last updated: July 12, 2026
6.50km
00:48
230m
230m
This moderate 4.0-mile (6.5 km) jogging route in Parque Natural de los Collados del Asón leads to the impressive Cascada del Asón.
17
runners
7.11km
00:59
270m
270m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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13
runners
18.5km
02:52
890m
890m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
8
runners
17.9km
02:59
1,190m
1,190m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
12.5km
01:47
590m
590m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Beautiful lonely valley end before the short and partly shady climb to Canal Honda
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Very nice but very badly marked, hard to find without Komoot
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From here the main routes of the Collados del Asón Natural Park begin. This car park is usually full on weekends and you can also park on the other side of the road
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This wonderful 700 meter long canyon is located in the heart of the Collados del Asón and is an incredible place. It will give you the feeling of smallness when walking among its immense limestone rock walls that were worn away by the glaciers that once occupied these territories.
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Located in the heart of the Collados del Asón Park, the Brenarromán plateau offers wonderful views of a very characteristic landscape of the Cantabrian interior that is worth appreciating.
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Both the waterfall and the environment that surrounds it are simply wonderful. Easily accessible, this waterfall is a waterfall of about 70 meters with a natural pool at its feet. A true paradise that deserves to be visited at any time of the year, although it is recommended in spring-summer.
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One of the most visited peaks in the Alto Asón area, from its 1414 masl it offers beautiful views of the entire Cantabrian interior in all directions.
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The park's unique geology, shaped by glacial and karstic processes, offers a diverse running experience. You'll find routes traversing U-shaped valleys, limestone outcrops, and riverbanks, with options ranging from moderate paths to challenging mountain ascents through the Cantabrian mountains.
Yes, the impressive Asón Waterfall (Cascada del Asón or Cailagua), the highest in Cantabria, is a highlight of the park. You can experience it on routes like the Asón Waterfall loop from Asón, which leads directly to this dramatic natural feature.
There are 13 dedicated running routes in National Park Collados del Asón. These include 7 moderate trails and 6 more difficult options, catering to various fitness levels.
Beyond the stunning Asón Waterfall, runners can explore glacial formations like the Circo de Hondojón, a well-preserved glacial cirque. The karstic landscapes feature dolines and sinkholes, and you might encounter diverse flora including beech forests and Cantabrian holm oaks. Panoramic views are also abundant from higher elevations.
Absolutely. For those seeking a more demanding run, routes like the Brenarromán – Canal Honda loop from Soba, covering 18.5 km with significant elevation gain, or the Alto Pipiones – Porracolina loop from Arredondo, which is 17.7 km, offer a strenuous workout through diverse mountain ecosystems.
Over 50 runners have used komoot to explore the varied terrain of National Park Collados del Asón. They often praise the tranquil settings, the well-preserved natural environment, and the breathtaking views offered by the glacial and karstic landscapes.
Yes, many of the running routes in National Park Collados del Asón are designed as loops, allowing you to start and finish at the same point. Examples include the Asón Waterfall loop from Asón and the challenging Mirador de Las Calzas – Cueva del cocino loop from La Pedrosa.
The diverse habitat supports a rich array of wildlife. You might spot various raptors, such as griffon vultures, Egyptian vultures, and short-toed eagles. The park is also home to numerous bat species. Viewpoints like Mirador de la Cascada del Asón are excellent for birdwatching.
For longer runs, consider routes like the Brenarromán – Canal Honda loop from Soba, which spans 18.5 km, or the Alto Pipiones – Porracolina loop from Arredondo, at 17.7 km. These difficult routes offer extended distances and significant elevation changes.
The elevation profiles vary significantly. You'll find routes with moderate climbs, such as the Asón Valley Trail with around 234 meters of ascent. More difficult routes, like the Alto Pipiones – Porracolina loop from Arredondo, can feature over 1190 meters of elevation gain, offering substantial challenges.


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