Beaches, nature and millenary secrets

Spectacular beaches and cliffs, cretaceous limestone massifs, archaeological sites, Saint James Way, extraordinary Gothic monuments, our gastronomy and our festivals offer us the possibility of an authentic journey of discovery through geological time as well as the culture and tradition of a millenary town. 





The beach and the flysch on the coast

The countryside and the karst

Walking the streets

Walking routes and active tourism

Festivities and celebrations


Basque Coast UNESCO Global Geopark


The town of Deba is on the westernmost tip of the Guipuzcoan coast, at the mouth of the river Deba, very close to the nearby town of Mutriku, on the border with the historic territory of Biscay, and few kilometres from Zumaia. These three towns make up the Basque Coast Geopark. The town centre is right on the sea, and the municipal district includes a series of charming country villages, as Itziar, Lastur and Elorriaga. The natural setting is a perfect combination of blue sea and green mountains.

  • Historic territory: Gipuzkoa
  • Region: Debabarrena
  • Extension: 51,9 km²
  • Population: 5.458 (2018)


The beach and the coast

Deba has two beautiful beaches close to the centre of town. One is Santiago beach and the other is Lapari beach. They are both ISO 14.001 certified. Above them, the long Cárdenas and Pablo Sorozábal promenades act as a viewpoint, with spectacular scenic views of the coastline and the Cantabrian Sea.

For centuries the Ría, as the long, narrow tidal inlet is known, was the economic backbone of the town. Now it has become the centre of leisure and fun. There is a charming little marina on one bank where riverside and seacoast fishermen meet daily to comment on their captures. On the opposite bank lies the protected area of Casacampo, a delightful wetland to which cormorants, herons and several species of mud-living birds return every year.

Deba also boasts many walks, gardens, and parks that occupy almost two thirds of the town. One of the largest walks is tree-lined Calbetón Avenue, which covers two hectares with trees and garden areas. Children and elderly people enjoy going there to play or relax.

The Flysch of Deba

Due to its biological wealth and geological formations, Deba is thought to have one of the most interesting coastlines in the world. It is declared as protected biotope and it is one of the most amazing places of the Basque Coast Geopark.

There are some spectacular Flysch formations, particulary in the areas of Mendata and Sakoneta. These formations are caused by sea erosion on alternating hard and soft layers of rock, causing the rocks to stick out in the water for hundreds of metres like a huge ribcage. It is a striking sight at low tide.

All along the coast there are many beaches, some of which are sandy and others with pebbles. It is a paradise for nature-lovers seeking isolation in peace and quiet.

On the cliffs above the sea there are small neighbourhoods such as Elorriaga and Itxaspe and the mountain Santa Catalina, one of the most breathaking viewpoints of the entire Cantabrian coast. The base of the mountain is cut by the main road that winds along the cliffs, inviting you to stop at La hilandera and La Salve viewpoints to enjoy a unique view of the coast.

Walking the streets

Strolling through its narrow streets, in no hurry, but with eyes and hart wide open, there is so much for us to discover: a delicious pintxo, a unique building, a fascinating history, a new friendship... The information panels in the historic center share the history and evolution of the municipality with us. 

 Saint Mary's Church

The town of Deba Deba and its stone
Pilgrim's station The Aguirre palace The Flysch Route
Deba and the whale Deba and the bulls The suburb of the towers

The countryside and the karst


The neighbourhood of Itziar is barely 6 km from Deba town centre. It is an important Marian centre with a shrine of the same name. The temple is presided by the 12th Romanesque statue of the Virgin of Itziar, one of the most beautiful religious statues in the Basque Country and much venerated by the seamen.

Itziar is a good starting point for excursions on foot in the environs. From here you can go to the Endoia, Mardari, Arbiskoa and Lastur neighbourhoods, or climb to the top of Mounts Andutz, Otarre, Agiro, Sesiarte and Erlo, from which you will enjoy stunning views over the Basque countryside.

Almost all of the inland area of Deba's municipal district is in the Izarraitz massif, an area that has been proposed as a "Site of Community Importance" (SCI). This area is in the Lastur Valley, a paradise that is worth visiting to discover it slowly, on foot. At the end of the valley you will come to the tiny village of San Nicolás de Lastur, which has a shrine, some mills (former ironworks), a fronton and only four houses. Lastur Valley was documented as early as 1335, when King Alfonso XI authorised trees to be cut in the nearby mountains at the request of the ironworkers in the valley.