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Spain

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Gipuzkoa

Donostia/San Sebastián

Oiartzun

Karrika River – Oianleku Cromlech loop from Ergoien

Routes

Running trails & routes

Spain

Basque Country

Gipuzkoa

Donostia/San Sebastián

Oiartzun

Karrika River – Oianleku Cromlech loop from Ergoien

Hard

runners

Karrika River – Oianleku Cromlech loop from Ergoien

02:19

15.8km

760m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: April 7, 2026

Waypoints

Start point

Parking

Get Directions

3.90 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.

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4.41 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.

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Tip by

9.21 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

9.32 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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11.5 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

15.8 km

End point

Parking

Way Types & Surfaces

Way Types

4.55 km

4.43 km

3.77 km

2.98 km

Surfaces

8.66 km

3.64 km

1.57 km

1.36 km

505 m

< 100 m

Elevation

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

Weather

Tuesday 19 May

23°C

12°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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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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Karrika River – Oianleku Cromlech loop from Ergoien

Karrika River

Bidaita Forest Trail

Basate (630 m)

Basate Summit (630 m)

Oianleku Cromlech

Arritxurietako Gaña Summit

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