Goierri’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 20

beautiful natural monuments around Goierri. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!

Last updated: September 30, 2025

Aizkorri Summit (1,523 m)

An essential for those of us who live around here, without wind (which rarely happens around there) it must be a joy to sit quietly to have a sandwich. Well, …

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San Adrián Tunnel

Curious formation that allows us to go from one side of the mountain to the other.

Be careful if it is wet or damp as the stones slip a lot.

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Aketegi Summit

One of the emblems of the Sierra, although it is not the highest, it is 1548m, the Aizkorri 1523m. A delight in any case.

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Illarrabeltxeko Gaina Summit

It is the highest point of the route. You will have beautiful views after the demanding climb. It is a technical climb due to the state of the terrain, especially if it is wet or foggy.

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Collado de Biozkorna

This impressive hill has a long pastoral tradition. In its meadows you can see sheep and cows grazing among the limestone cliffs with a spectacular background view of valleys and mountains.

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Altzabal (1,518 m)

Pay special attention to the gorges. Of course, the views are very beautiful.

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Barrendiola Reservoir

The Barrendiola reservoir is located at the foot of the Aizkorri-Aratz mountain range. The panoramic views are beautiful at all times of the year.

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Leizarrate Summit (1,053 m)

Just above the San Adrián tunnel. You have to be a little careful on the last climb.

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Altuna Peak

Enjoy the views because from this point begins a technical and long descent through the mountain gorge.

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Sarastarri Summit

Summit of the Sierra de Aralar located in the natural park of the same name. In its surroundings there are a good number of cavities and caves that attract archaeologists …

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Didn’t find what you were looking for?

Find even more amazing natural monuments around Goierri by checking out the top Highlights region by region:

Parçonerie Générale De Guipuscoa-Et-Alava Gaintza Olaberria Arama Zaldibia Ataun Legazpi Zumarraga Beasain Idiazabal Gabiria Zegama Segura Ordizia Parçonerie Du Guipuscoa Zerain Altzaga Mutiloa Itsasondo Lazkao

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Extend your search for the best caves by checking out these guides of the top ones around Goierri:

Urola Costa Donostia/San Sebastián Alto Deba Bajo Bidasoa Bajo Deba Tolosa

The Top 20 Natural Monuments around Goierri

Aizkorri Summit (1,523 m)

San Adrián Tunnel

Aketegi Summit

Illarrabeltxeko Gaina Summit

Collado de Biozkorna

Altzabal (1,518 m)

Barrendiola Reservoir

Leizarrate Summit (1,053 m)

Altuna Peak

Sarastarri Summit

Other adventures around Goierri

Most popular routes around Goierri

Most popular attractions around Goierri

Get inspired with the komoot mobile app

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