Hiking to the source of the Asón River

Stands out for

  • • 70-metre waterfall from limestone wall
  • • Collados del Asón Natural Park
  • • Accessible route (45 min to the base)
  • • Mountain karst landscape with beech woods
  • • Spectacular after rain or snowmelt
AdventureEcotourismPhotography

Description

The source of the Asón River is one of the most impressive waterfalls in northern Spain: a 70-metre drop gushing directly from the limestone wall of the Porracolina massif, in the Collados del Asón Natural Park. The route starts from the Collados del Asón recreation area and reaches the base of the waterfall in about 45 minutes along a signposted path through beech woods and mountain meadows. Water flow varies hugely by season: after rain or snowmelt the waterfall is spectacular, while in dry summer it can reduce to a trickle. The surroundings are a mountain karst landscape with rock formations, sinkholes and a well-preserved Atlantic ecosystem. You can continue the route to the upper viewpoints of the natural park for panoramic valley views.

Key Info

Difficulty

Easy

Best season

seasons.SPRING, seasons.SUMMER, seasons.AUTUMN

Experience type

On your own

Kid-friendly

Practical Guide

Everything you need to know about Hiking to the source of the Asón River

Location

How to get there

By car Public transport
Expert Recommendations

Wear hiking boots, bring water and a rain jacket (it rains frequently). In spring the path can be muddy. Arrive early for parking in peak season. Combine with a visit to the Ramales caves (20 min by car).

Physical Requirements

Low for the route to the base. Moderate for the upper viewpoints.

About the Area

The Collados del Asón Natural Park protects a mountain karst massif at the eastern end of the Cantabrian Mountains. The source of the Asón is its most famous landmark, but the park also includes sinkholes, Atlantic beech woods and wildlife such as griffon vultures.

Options

Best available offers for Hiking to the source of the Asón River

Route to the Asón source (self-guided)

45 min to the waterfall. Free and self-guided.

Duration 1 h 30 min
View more
Duration: 1h30 (ida y vuelta a la base)
Description

Signposted route from the Collados del Asón recreation area to the waterfall base (45 min). Free access to the Natural Park.

Included Services
  • Signposted trail with free access
Not included
  • Guide (optional)
  • Food and water
  • Transport
Languages:
🇪🇸 Español 🇬🇧 English
Meeting point: Collados del Asón recreation area car park
Free

Nearby Accommodations

Find where to stay near Hiking to the source of the Asón River

Loading accommodation options...

Nearby Destinations

Destinations where you can enjoy Hiking to the source of the Asón River

Frequently Asked Questions

Get answers about Hiking to the source of the Asón River

To the waterfall base about 45 minutes (one way). If you continue to the upper viewpoints, 2-3 hours total.
No, the route to the base is easy and signposted. The climb to the viewpoints is more demanding.
Spring (snowmelt) and autumn (rain) for maximum waterfall flow. In dry summer it may carry little water.
Yes, free access to the Natural Park.
There is parking at the Collados del Asón recreation area, start of the route.