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Routes
Running trails & routes
Spain
Basque Country
Biscay
Gran Bilbao
Lezama

Gaztelumendi Summit and Bunker – The Nursery loop from Lezama

Routes
Running trails & routes
Spain
Basque Country
Biscay
Gran Bilbao
Lezama

Gaztelumendi Summit and Bunker – The Nursery loop from Lezama

Hard

46

runners

Gaztelumendi Summit and Bunker – The Nursery loop from Lezama

03:15

24.1km

900m

Running

Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required. The starting point of the route is accessible with public transport.

Last updated: May 23, 2026

Waypoints

A

Start point

Train Station

Get Directions

1

4.90 km

Gaztelumendi Summit and Bunker

Highlight • Summit

This historic mountain located in the small massif of Mount Berreaga separates the Butrón valley to the north and Txoiherri to the south.

At its top there is a bunker from the Bilbao Iron Belt.

Translated by Google •

Tip by

2

16.5 km

3

16.9 km

Hello, it's a nice place with fabulous views, the only thing is that on the way down you have to be a little careful.

Translated by Google •

Tip by

4

18.2 km

The Nursery

Highlight • Forest

Starting from this point you can enjoy a lot of tracks on both sides, those in the Galdakao area will be in better condition in the rainy season, on the …

Translated by Google •

Tip by

19.2 km

Ruins

Ruins

B

24.1 km

End point

Train Station

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Way Types & Surfaces

Way Types

10.2 km

6.59 km

4.81 km

933 m

829 m

678 m

Surfaces

9.67 km

6.47 km

4.72 km

1.77 km

1.46 km

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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 (450 m)

Lowest point (50 m)

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Weather

Powered by Foreca

Sunday 7 June

21°C

16°C

16 %

Additional weather tips

Max wind speed: 14.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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