View of the Bidassoa delta

From the summit of the Xoldo you can see the entire coastline. If you linger on the Bidasoa delta, you can find islands of vegetation untouched by construction between Irun and Hendaye. These are preserved areas, such as the Plaiaundi, which is well worth a visit. The Bidassoa river is 66km long and rises in the Navarrese part of the Pyrenees. Although its first section is known as the Baztan river, from the town Orono-Mugaire it becomes the Bidasoa river.