La Gomera Biosphere Reserve

With an area of 369 square kilometres, it is the second smallest island in the Canary Islands. It was declared a Biosphere Reserve by the UNESCO in 2012.

Gran Canaria Biosphere Reserve

The Gran Canaria Biosphere Reserve was designated by UNESCO in 2005. It takes in 43 percent of island's surface area, as well as an extensive marine area off the southwest coast.

El Hierro Biosphere Reserve

With a total area of 278 square kilometres, El Hierro is the smallest of the Canary Islands. Its small territory is home to diverse landscapes and ecosystems. This fact, together with the implementation of a sustainable development programme, secured its declaration as a Biosphere Reserve by UNESCO in the year 2000.

Intercontinental Mediterranean Biosphere Reserve. Andalusia (Spain) –Morocco

Lanzarote Biosphere Reserve

The perfect way in which Lanzarote has managed to integrate its tourist infrastructure within the island's natural environment make it a model of sustainability for the rest of the world.

Tejo/Tajo International Transboundary Biosphere Reserve

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

Iruelas Valley Nature Reserve