Lake Acebo – Peñas Blancas Summit loop from Macizo de Peña Cabarga

Hiking trails & Routes

Lake Acebo – Peñas Blancas Summit loop from Macizo de Peña Cabarga

Moderate

3.0

(3)

hikers

Lake Acebo – Peñas Blancas Summit loop from Macizo de Peña Cabarga

02:52

9.45km

300m

Hiking

Moderate hike. Good fitness required. Easily walkable paths. The starting point of the route is right next to a parking lot.

Last updated: October 8, 2026

Waypoints

Start point

Parking

Get Directions

169 m

Lake Acebo

Highlight • Lake

4.50 km

Macizo de Peña Cabarga

Nature Reserve

5.36 km

Peñas Blancas Summit

Highlight • Summit

The peak of the Peñas Blancas, a 450m high mountain south of Santander, a few kilometers from the coast. Two paths lead to the summit (only one is listed in …

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5.65 km

Inclined Plane

Highlight • Structure

A curious name for this curious nook between the rocks, with two small cabins and some ironwork that seems related to mining.

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6.08 km

Ruins of Mina Complemento

Highlight • Historical Site

Very thick-walled ruins, believed to be related to the neighboring Mina Complemento - perhaps an earlier powder store.

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6.22 km

Cave

Highlight • Cave

Tunnel with an open mouth at the bottom, although it seems to be very low.

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9.45 km

End point

Parking

Way Types & Surfaces

Way Types

4.37 km

2.51 km

1.70 km

892 m

Surfaces

4.04 km

2.98 km

697 m

647 m

581 m

514 m

Elevation

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

Highest point (420 m)

Lowest point (130 m)

Weather

Friday 6 November

19°C

8°C

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Comments

August 12, 2026,Boucle Sommet des Peñas Blancas – Ruines de Mina Complemento au départ de Macizo de Peña Cabarga

Attention, 2km from the finish this hike arrives at the animal park in front of a fence and a padlocked gate with no other possibility than to extend for several kilometers or turn back, which is no better. We had to climb over the fence and were intercepted by park security. €45/person! This hike should be modified or deleted from …

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