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Santander
Cantabria

Ason

The best dog-friendly hikes and walks around Ason

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Dog friendly hiking trails around Ason traverse a region characterized by its diverse landscapes, including the protected Parque Natural de los Collados del Asón, significant rivers, and picturesque waterfalls. The area offers a variety of routes, from moderate paths through valleys to summit loops with notable elevation gains. Hikers can explore a network of trails that showcase the region's natural beauty and varied terrain.

Best dog friendly hiking trails around Ason

  • The most popular dog friendly hiking route is Alto…

Last updated: June 23, 2026

4.3

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#1.

Alto de la Celadilla – Arbalitza Summit loop from La Calzada

9.67km

03:19

510m

500m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

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Popular around Ason

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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Tips from the Community

ChTh
October 4, 2025, Puente Viejo de Balmaseda

The bridge was built in the 11th century and served as an important crossing point on the old road to Castile. It crosses the Cadagua River and is one of the city's landmarks. The bridge consists of three arches and has a Gothic tower added in the 15th century. This tower was formerly used to collect tolls.

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ChTh
October 4, 2025, ConventoSanRoque

The monastery was built in the 17th century and is one of the city's most important historical buildings. It was built in the Baroque style and has been listed as a cultural asset since 1994. The building originally served as a convent for the Poor Clares. Today it houses the city's cultural center, where various events and exhibitions take place.

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A pleasure to see inside and an even greater pleasure to eat what they take out of their wood oven.

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It is true that the best views of this church are from the other bank of the Kadagua River.

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The best-known image of Balmaseda, and it is right. A pleasure to go through.

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oscargynko
December 9, 2023, ConventoSanRoque

Almost in the center of town, you can access the interior.

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The route is easy to go with children and you can stop to eat the hamaiketako at a table in the shade and a fountain with fresh water and a katilu to drink from it and not spend your bottle.

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As its name suggests, here you will find a fountain with fresh water and a shaded picnic area, ideal for taking a break on the hottest days.

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Frequently Asked Questions

Are all the dog-friendly trails in Ason suitable for every dog?

The trails featured in this guide are generally moderate in difficulty, meaning they require a good level of fitness for both you and your dog. While dogs are welcome, always consider your dog's endurance, age, and health before embarking on a hike. For example, the Alto de la Celadilla – Arbalitza Summit loop from La Calzada covers nearly 10 km with over 500 meters of elevation gain.

Are there any easy dog-friendly trails in Ason for beginners or older dogs?

While the routes in this specific guide are moderate, Ason offers a range of easier options suitable for beginners or dogs needing less strenuous activity. The region's diverse trails include paths up to 2 hours long with less than 300 meters of elevation gain, perfect for a relaxed outing. Look for routes described as 'easy' in the broader Ason area, such as the Fuente Bezón – Alto de la Posadía loop or the Wooden Message Wall loop mentioned in regional research.

Can I find dog-friendly trails with water access for my dog to cool off?

Ason is rich in rivers and natural water features, making it a great place to find trails with water access. The Gándara River, for instance, offers scenic paths where your dog can enjoy a refreshing dip. Always check local regulations regarding dog access to specific water bodies within natural parks.

Are there circular dog-friendly routes available in Ason?

Yes, Ason features several excellent circular routes that are perfect for dog walking. All three routes in this guide are loops, including the Trasmosomos Summit – Modern Menhir of Trasmosomos loop from La Calzada, which is a substantial 13.6 km circular hike. The Parque Natural de los Collados del Asón also offers circular trails like the Camino del Val del Asón.

Are there dog-friendly trails that lead to waterfalls in Ason?

Absolutely! The iconic Asón Waterfall is a significant natural attraction in the region and is part of a scenic loop trail. This 3.65 km route with 160 meters of elevation gain is a fantastic option for a dog-friendly outing to a beautiful natural landmark.

Can I explore trails near caves with my dog in Ason?

While direct access into many caves might be restricted for dogs, you can certainly find dog-friendly trails that pass by or offer views of Ason's notable cave systems. For example, the Cullalvera Cave is near a nearly 6 km easy circular hike starting from Camping La Barguilla by the Asón River. The 'Senda de la Dama Roja Trail' also explores the area around Covalanas and Cullalvera prehistoric caves.

What kind of viewpoints can I expect on dog-friendly trails in Ason?

Ason's varied topography means many trails offer stunning panoramic views. The Alto de la Posadía is a notable viewpoint in the region. Trails like the Peña del Moro circular route also provide expansive vistas, allowing you and your dog to enjoy the breathtaking landscapes of the Natural Park.

What is the best time of year to go hiking with my dog in Ason?

Ason offers great hiking opportunities year-round, but spring and autumn are often ideal. The weather is milder, and the natural scenery is particularly vibrant with spring blooms or autumn colors. Summer can be warm, so early morning or late afternoon hikes are recommended, especially for dogs. Winter hikes are possible, but some higher-altitude trails might require more preparation due to snow or ice.

Are there challenging dog-friendly hikes for experienced hikers and their dogs?

Yes, for those seeking a greater challenge, Ason provides more demanding trails. While the routes in this guide are moderate, covering distances up to 13.6 km with over 600 meters of elevation, the region also offers 'hard' hikes. These include routes like the Portillo Lunada path to Castro Valnera or Peña Lusa, which demand very good fitness and alpine experience, suitable for highly conditioned dogs and owners.

Is parking readily available at the trailheads for dog-friendly hikes in Ason?

Generally, parking is available near popular trailheads in Ason, especially in areas like La Calzada, which serves as a starting point for routes such as the Trasmosomos Summit – Old Bridge of Balmaseda loop from Balmaseda. However, during peak seasons or on weekends, it's always advisable to arrive early to secure a spot. Always check specific route details for parking information.

What do other hikers enjoy most about dog-friendly hiking in Ason?

The Ason region is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the diverse landscapes, from lush valleys to impressive mountain passes, and the well-maintained trails that make for enjoyable outings with their canine companions. The natural beauty, including features like the Asón Waterfall and various viewpoints, is frequently highlighted.

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