Terres de l'Ebre Biosphere Reserve

Iberian Plateau Transboundary Biosphere Reserve

With 1,132,607 hectares, it is the largest reserve in the Iberian Peninsula.

Tejo/Tajo International Transboundary Biosphere Reserve

Urdaibai Biosphere Reserve

In the province of Vizcaya, between the capes Matxitxaco and Ogoño, there are 12 kilometres of sandy beaches that have been declared a World Biosphere Reserve by UNESCO (1984), along with many other ecosystems. Holm oak forests emerge just a few meters from the aquatic vegetation, giving an idea of the richness of the estuary's environment. ...

Val d'Aran Biosphere Reserve

Val d'Aran - which has been declared a Biosphere Reserve - is a high-mountain region in Lleida, Catalonia. As soon as you arrive, you will discover what makes it special: imposing valleys and peaks soaring over 2,000 metres that are always snow capped. It offers a unique wealth of natural, cultural, gastronomic and tourist attractions.

Laciana Valley Nature Reserve

To the north of Leon, between the Mountains of Leon and the Cantabrian Mountains, the Laciana Valley unfolds, declared a Biosphere Reserve by UNESCO in the year 2002.

Biosphere Reserve of the Omaña and Luna valleys

The flora of the Omaña and Luna valleys, which were designated Biosphere Reserve by UNESCO in 2005, includes many species which are endemic to the Iberian peninsula.

Biosphere Reserve of the valleys of the Leza, Jubera, Cidacos and Alhama Rivers

It is recognised as a stargazing destination by the Starlight Foundation. In the eastern mountains of La Rioja the watercourses of the Leza, Jubera, Cidacos and Alhama Rivers open. Their valleys, covered by Mediterranean forest, have left canyons, rock beds and gorges where entire communities of birds of prey nest.

Lagunas del Sur de Cordoba Natural Reserve

Located in the southern part of the province of Cordoba, surrounding the towns of Lucena, Aguilar de la Frontera, Puente Genil, Baena and Luque, it is made up of the permanent lagoons of Zóñar, Rincón and Amarga, and the seasonal lagoons of Tíscar, Jarales and Salobral.

Villaviciosa estuary partial nature reserve

Pas Valley

It is part of the Valles Pasiegos region, in Cantabria. In addition to lush nature, it boasts a distinctive agricultural landscape shaped over five centuries and a rich cultural and ethnographic heritage. ...

Charco de los Clicos (Green Lagoon)

This green lagoon is formed by a volcanic crater and can be found on a black sand beach. It has appeared in films, like Pedro Almodóvar's "Broken Embraces".