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. ...

Sierra de Hornachuelos Natural Park

The natural area is home to elements of great interest due to its fauna and botanical resources.

Sierra de Huétor Natural Park

This natural area is located in the centre of the province of Granada, 20 kilometres from its capital. It encompasses several mid-mountain ranges, some reaching nearly 2,000 metres in altitude, including the one that gives the park its name.

Sierra Mágina Natural Park

Home to wild goats and wild boars, to holm oaks and gall oaks, to olive and cherry trees.

Sierra María-Los Vélez Natural Park

Sierra de Andújar Natural Park

Andújar's mountain range is located in the heart of the Sierra Morena. Its Mediterranean forests are home to a rich wildlife, including the Iberian lynx.

Sierra Nevada Nature Reserve

Like a necklace that frames Sierra Nevada National Park is the nature reserve that has the same name. Distributed between the provinces of Granada and Almería, it shares with its namesake a large part of the high and medium altitudes that make the colossal southern mountain massif a unique space on the continent. ...

Sierra Norte de Guadalajara Natural Park

Also known as Sierra de Ayllón, this natural space preserves the rugged north-western edge of the Guadalajara region, very sparsely populated and possessing exceptional value in terms of botanicals, scenery and wildlife.

Sierra Norte Nature Reserve

This nature reserve is situated to the north of the province of Seville. Its relief is gentle and meadows abound.

Laguna Negra and Urbión Glacial Cirques Nature Reserve

This is one of the most beautiful places in the entire province of Soria (in Castile and León). The lagoon is located at an altitude of approximately 1,800 meters and is surrounded by granite walls and pine forests.

Sierras de Cardeña y Montoro Nature Reserve

One of the most outstanding features of this reserve is its wide diversity of fauna.

Sierras de Cazorla, Segura y Las Villas Nature Reserve

This nature reserve includes most of the Sierras de Cazorla y Segura Biosphere Reserve, designated by the UNESCO in 1983 and with an area of 190,000 hectares. The Cazorla, Segura y Las Villas Nature Reserve has an area of 200,000 hectares and spectacularly beautiful scenery, as well as being home to various species which are unique in the world.

Sierras Subbéticas de Córdoba nature reserve

Several, parallel mountain ranges between the flowing rivers of Genil and Guadajoz make up this karst morphology Park.

Tejeda, Almijara and Alhama Mountains Nature Reserve

The mountains of Alhama, Tejeda, and Almijara follow one another from north to south, forming a natural border between Malaga's region of La Axarquía, and Granada's western region of Alhama. ...

Tamadaba Natural Park

Some of the nature reserve's most outstanding assets are a set of diverse and beautiful landscapes, along with large, extraordinarily well-preserved pine forests.

Protected Landscape of Los Campeches, Tigaiga and Ruíz

The geological processes that have occurred over the centuries have resulted in a uniquely beautiful natural landscape in this park, dominated by a diverse range of volcanic materials.

Las Ubiñas-La Mesa Nature Reserve

Situated in the south of Asturias, thanks to its biological wealth and good condition, this Nature Reserve was designated a UNESCO Biosphere Reserve in 2012. It is a mountainous region in which the Peña Ubiña massif stands out - the second highest mountain in the region, over 2,400 m high.

Urbasa and Andía Natural Park

The Urbasa and Andía mountain ranges constitute an impressive karst massif located on the border with the Basque province of Álava, west of Navarre.

Urkiola Natural Park

The surroundings evoke mythological beliefs, tales, and legends, which are abundant in Urkiola, so much that they have even been taken into account in its designation as a nature reserve.

Valderejo Nature Reserve

Valderejo Nature Reserve is situated in the province of Álava. The uniqueness of this open space resides in the diversity of its flora and fauna.

Carrascoy y El Valle Regional Reserve

Located only six kilometres from the town of Murcia.

Regional Reserve of las Salinas y Arenales de San Pedro del Pinatar

These are the most important wetlands in the Murcia region

Sierra Espuña Regional Reserve

The mountain region of Sierra Espuña is one of the most accessible in Murcia.

Sierra de Gredos Regional Park

It’s recognised as a stargazing destination by the Starlight Foundation.