The Top 20 Natural Monuments around Oñati
Oñati’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 20
beautiful natural monuments around Oñati. 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!
beautiful natural monuments around Oñati. 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: November 17, 2025
Aizkorri Summit (1,523 m)
Highlight • Summit
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
Highlight • Cave
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.
Be careful if it is wet or damp as the stones slip a lot.
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Eye of Aitzulo
Highlight • Cave
If you climb from Araotz, follow the PR, and the climb is very easy and short.
From the cave parking lot, it's much steeper and zigzags. About 2.5 or 3 km with a lot of elevation gain.
From the cave parking lot, it's much steeper and zigzags. About 2.5 or 3 km with a lot of elevation gain.
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Aketegi Summit
Highlight • 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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Besaide Monument
Highlight • Monument
A fabulous environment that gives mountain biking the right kick!
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