Mount Andutz (612 m) is formed by reed limestones in an almost vertical position, which determines the appearance of dolines. In the sections which are better stratified, aligned dolines about 20 metres in diameter have developed, even very close to the summit itself.
Algorri Interpretation Centre
The Algorri Interpretation Centre in Zumaia, which takes its name from the site of the K/T boundary in the town
Olatz is a closed valley covering an area of about 125 hectares and which was formed when the limestone reef from the
Located at the mouth of Artibai River, it is one of the busiest beaches in the Geopark and there is a triking black