This cliff of Sakoneta is linked to that of Mendata. The path follows the very edge of the cliffs and overlooks secluded coves, soft rock walls, cascading streams and one of the largest tidal flats in Europe.
The Portutxiki viewpoint is located on the Flysch Route, in the Basque Coast Geopark. The viewpoint has an information panel on the geology of the place and offers spectacular views of the sedimentary rocks.