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Cangas De Onis
Cangas De Onís

Lake Ercina – Buferrera Mine loop from Lagos de Covadonga

Routes
Hiking trails & Routes
Spain
Asturias
Cangas De Onis
Cangas De Onís

Lake Ercina – Buferrera Mine loop from Lagos de Covadonga

Hard

17

hikers

Lake Ercina – Buferrera Mine loop from Lagos de Covadonga

06:55

17.2km

860m

Hiking

Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required. The starting point of the route is accessible with public transport.

Last updated: August 27, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parque Nacional de Picos de Europa

Waypoints

A

Start point

Bus stop

Get Directions
1

500 m

Mirador del Príncipe – View of Polje de Comeya

Highlight • Viewpoint

The Mirador del Príncipe is within sight of the parking lot and bus stop on the Lagos de Covadonga. You can't see the lakes here, but you have a beautiful …

Translated by Google •

Tip by

2

566 m

View of Picos de Europa

Highlight • Viewpoint

3

3.29 km

Majada de Belbín

Highlight • Settlement

4

9.32 km

Vega de Ario Hut

Highlight • Mountain Hut

This refuge is located at an altitude of 1,634 meters, settled on this green Vega of the Western Massif, surrounded by emblematic peaks such as Jultayu, Cuvicente or Vedilluenga.

Incredible treatment and welcome in this refuge. For reservations: reservarefugios.com/es/refugios/vega-de-ario

Translated by Google •

Tip by

5

15.1 km

View of Lake Ercina

Highlight • Viewpoint

Beautiful views of the mountains and the Ercina Lake.

Translated by Google •

Tip by

6

15.6 km

Lake Ercina

Highlight • Lake

The Ercina basin is an elongated raft with a flat bottom, the Buferrera mine had a great influence on its final size, since a 1.50-meter-high dam was built at one …

Translated by Google •

Tip by

7

16.2 km

Buferrera Mine

Highlight • Structure

In the idyllic landscape of the mountain of Covadonga, there has been intensive mining of iron and manganese minerals over a period of 130 years until 1979.

Translated by Google •

Tip by

8

16.5 km

View of Picos de Europa

Highlight • Viewpoint

B

17.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

11.9 km

3.78 km

779 m

751 m

Surfaces

7.76 km

4.35 km

2.85 km

1.04 km

1.01 km

152 m

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Elevation

Elevation
Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,670 m)

Lowest point (1,020 m)

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Weather

Powered by Foreca

Wednesday 7 October

11°C

7°C

53 %

Additional weather tips

Max wind speed: 9.0 km/h

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