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Hiking trails & Routes

Spain

Basque Country

Gipuzkoa

Donostia/San Sebastián

Oiartzun

Karrika River – Oianleku Cromlech loop from Oiartzun

Routes

Hiking trails & Routes

Spain

Basque Country

Gipuzkoa

Donostia/San Sebastián

Oiartzun

Karrika River – Oianleku Cromlech loop from Oiartzun

Hard

hikers

Karrika River – Oianleku Cromlech loop from Oiartzun

05:25

17.1km

630m

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 1, 2026

Waypoints

Start point

Bus stop

Get Directions

3.75 km

Karrika River

Highlight • River

The Karrika River becomes smaller and smaller as we enter the depths of the forest along the hiking route towards Arritxurietako Gaña. Enjoy the peace and quiet of the forest.

Translated by Google •

Tip by

3.79 km

Stone Bridge Over Karrika Ibaia

Highlight • Bridge

6.30 km

On the slopes of the Irún massif, above the towns of Ergoien and the Karrika river, you reach the Arritxurietako Gaña peak. The top is marked with a coordinate stone. The views on a clear day are spectacular.

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Tip by

8.56 km

Picnic area with shelter

Highlight • Rest Area

8.81 km

Oianleku Cromlech

Highlight • Monument

Funerary monument dating from the Iron Age and discovered in 1909 and excavated in 1967. Inside the ashes and bones of the deceased were deposited.

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8.93 km

Basate Summit (630 m)

Highlight • Summit

Small peak of the Aiako Harria Natural Park. A very short distance away is the megalithic remains in the form of the Oianleku cromlech.

Translated by Google •

Tip by

8.93 km

Basate (630 m)

Highlight • Summit

Small peak of the Aiako Harria Natural Park. A very short distance away is the megalithic remains in the form of the Oianleku cromlech.

Translated by Google •

Tip by

12.6 km

Kataxulo Borda

Highlight • Mountain Hut

The forest track reaches a small shelter next to the Karrika River. Good place to stop and rest if you need it.

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Tip by

17.1 km

End point

Bus stop

Way Types & Surfaces

Way Types

6.86 km

6.07 km

2.27 km

1.35 km

578 m

Surfaces

6.50 km

3.56 km

3.26 km

2.02 km

1.19 km

398 m

207 m

Elevation

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

Weather

Wednesday 2 September

27°C

16°C

0 %

Additional weather tips

Max wind speed: 5.0 km/h

to get more detailed weather forecasts along your route

Comments

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Karrika River – Oianleku Cromlech loop from Oiartzun

Karrika River

Stone Bridge Over Karrika Ibaia

Arritxurietako Gaña Summit

Picnic area with shelter

Oianleku Cromlech

Basate Summit (630 m)

Basate (630 m)

Kataxulo Borda

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