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Routes
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Spain
Basque Country
Biscay
Gran Bilbao
Larrabetzu

Gaztelumendi Summit and Bunker – Gaztelumendi Slope loop from Larrabetzu

Routes
Hiking trails & Routes
Spain
Basque Country
Biscay
Gran Bilbao
Larrabetzu

Gaztelumendi Summit and Bunker – Gaztelumendi Slope loop from Larrabetzu

Hard

5.0

(1)

4

hikers

Gaztelumendi Summit and Bunker – Gaztelumendi Slope loop from Larrabetzu

05:46

19.9km

490m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 25, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

5.16 km

Mikel Zarate Square

Highlight • Monument

2

7.25 km

Bosque de Olazarre

Highlight • Forest

Paths through the forest to enjoy with children

Translated by Google •

Tip by

3

15.4 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

4

15.9 km

Gaztelumendi Slope

Highlight • Climb

It's a round trip climb if you're not on a MTB, but it's beautiful and has spectacular views.

Translated by Google •

Tip by

5

16.6 km

Goikogana Summit

Highlight • Summit

The hiking route reaches the climb of Goikogana at 300 meters above sea level. The trail is surrounded by fields of green grass. The views from the peaks along this route provide panoramic views of the valleys.

Translated by Google •

Tip by

6

19.8 km

The road between San Emeterio and San Zeledonio marks the beginning of the trail. The church as a beautiful porch to rest on a hot day or hide from the seasonal rains.

Translated by Google •

Tip by

B

19.9 km

End point

Bus stop

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Way Types & Surfaces

Way Types

8.28 km

6.49 km

4.76 km

414 m

< 100 m

Surfaces

8.40 km

5.65 km

3.86 km

1.83 km

212 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 (330 m)

Lowest point (40 m)

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Weather

Powered by Foreca

Tuesday 30 June

23°C

17°C

22 %

Additional weather tips

Max wind speed: 18.0 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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Moderate

4.8

591

San Juan de Gaztelugatxe and its viewpoints

02:01h

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