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 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.

Sierra de Grazalema Nature Reserve

The Sierra de Grazalema is located between the Andalusian provinces of Cadiz and Malaga, and is the site of an important relictual area of Spanish fir, a tree which has become the symbol of these mountains. ...

Río Eo, Osco y Terras de Burón Biosphere Reserve

Cap de Creus nature reserve

The Park, with its diverse orography, is set at the north-east end of the coastline.

Delta de l'Ebre Nature Reserve

It has been designated a European Destination of Excellence (EDEN) by the European Commission in recognition of its proposal for sustainable tourism. This nature space located in Tarragona covers an area of 320 square kilometres, of which 80 comprise the Ebro Delta nature reserve. ...

Islote de Lobos Nature Reserve

The Islet of Lobos is a small isle situated to the north of Fuerteventura, from which it is separated by around 2 Km. It houses very valuable habitats in magnificent condition.

Carrascal de la Font Roja Nature Reserve

This Nature Reserve lies between the Alicante towns of Ibi and Alcoi. Carrascal de La Font Roja is a mountain range topped with an authentic Levantine Mediterranean forest.

Bardenas Reales Nature Reserve

To the southeast of Navarra lies this nature reserve, with a surface area of 41,845 hectares, declared a UNESCO World Biosphere Reserve in 2000.

Valle de Cabriel Biosphere Reserve

Torcal de Antequera Nature Area

El Torcal, declared a World Heritage Site by UNESCO, is located between the city of Antequera and the municipality of Villanueva de la Concepción. Its main feature is its impressive landscape formed over 200 million years ago, and its abundant fauna and flora.

Ojo Guareña Natural Monument

It is one of the largest karst complexes in Spain and among the 10 largest in the world.