Zumaia is a beautiful town that is, quite surprisingly, not visited by foreign tourism. Located on the coast, it offers a unique experience, though: the visit of the Flysch (“an association of certain types of marine sedimentary rocks characteristic of deposition in a foredeep”). Its Geopark offers a stunning view of the magnificent flysch formations by the crashing of the waves against the cliffs, stretching a total of 5 miles. It can be easily seen from the Church of San Telmo, on top of Itzurun beach.
Geologists from all over the world come to this area to study the Earth´s formation and the different prehistoric periods, and some say that the Zumaia flysch covers up 100 million years back.
The area is also stunningly beautiful and there´s a beautiful walk along the cliffs, that is part of the Way of St James pilgrimage. A must see during your visit to the Basque Country, taking into account also that Zumaia is close to the quaint fishing ports of Mutriku and Deba.