Redes Nature Reserve

In 2001, UNESCO declared the Redes Natural Park a Biosphere Reserve. In the south of the Principality of Asturias, beech and oak forests unfold, providing shelter to more than 50 species of mammals and 130 species of birds.

S'Albufera de Mallorca Nature Reserve

S 'Albufera Nature Reserve lies in the north of Majorca, in l'Alcúdia bay. It is a marshy coastline formed by lakes and natural and artificial canals.

Sa Dragonera Natural Park

Sa Dragonera is an islet separated by a narrow channel and geologically it is a continuation of the Tramuntana mountain range.

Sabinares del Arlanza Nature Reserve - La Yecla

This area in the province of Burgos is home to some of the largest and best preserved juniper forests in the world.

Saja-Besaya Natural Park

In this park we find most of the characteristics that define the typical landscape of the inland mountains of Cantabria.

Sant Llorenç del Munt i l'Obac Nature Reserve

This natural park is located near Terrassa, in the province of Barcelona. It has steep peaks and abrupt cliffs.

Señorío de Bertiz Natural Park

The Park is located in the Bertizarana Valley, in the north of Navarre . It preserves extensive beech and oak forests.

Serra de Montsant Natural Park

Located in the province of Tarragona, within the region of El Priorat, it is characterised by its abrupt orography of cliffs, ravines and gorges, apparently inaccessible.

Cadí-Moixeró Natural Park

The Cadí-Moixeró Natural Park presents various ecosystems, ranging from forests to valleys, passing through meadows and mountain ranges.

Sierra de Baza Natural Park

This mountain range is a mountainous massif in which you can find plains, deep valleys and steep slopes. Its botanical value is high, as is its wealth of flora and fauna.

Sierra de Castril Natural Park

The Sierra de Castril is a mountainous area located in the northwest of the province of Granada, bordering the Sierras de Cazorla, Segura y las Villas Natural Park in the neighbouring province of Jaén. It is an area of rugged topography, with an abundance of ravines, hills and steep cliffs.

Sierra Cebollera Natural Park

It is one of the best-preserved regions in terms of wildlife and, especially, for its excellent forest areas.

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.

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.

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.

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.

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.

Alto Turia Biosphere Reserve

A protected territory located in the middle course of the Turia River with scenery of outstanding beauty that changes according to the season. From the russets and greens of autumn to the snowy white blanket of winter. In spring the trees are bursting into bloom and in summer the dry, hot weather nurtures surprising sunsets. ...

Valle de Cabriel Biosphere Reserve

Alto Bernesga Biosphere Reserve

The Alto Bernesga Biosphere Reserve was designated by UNESCO in 2005. It is situated on the León side of the Cantabrian Mountains.

Los Ancares Leoneses Biosphere Reserve

It is located at the western end of the Cantabrian Mountains, in the northwest of the province of León and has deep valleys that descend as low as 800 metres. It was declared a Biosphere Reserve by UNESCO in 2006.

Biosphere Reserve of Os Ancares Lucenses y Montes de Navia, Cervantes y Becerreá

Declared a Biosphere Reserve by the UNESCO in 2006, it occupies 6% of the province of Lugo in Galicia, and is also the Los Ancares National Game Reserve.

Área de Allariz Biosphere Reserve

Área de Allariz was designated Biosphere Reserve by UNESCO in 2005. It is especially important for its cultural values and for the sustainable use made of its resources, allowing for the conservation of local flora and fauna.

Los Argüellos Biosphere Reserve

The Los Argüellos Biosphere Reserve, declared a World Heritage Site by the UNESCO in 2005, is a representative example of an ecosystem in the mountain range of Cantabria.

As Mariñas Coruñesas and Terras do Mandeo Biosphere Reserve

Found in the province of A Coruña (Galicia), northwest of Spain, it has a surface area of 113,969.7 hectares of land and 2,754.8 hectares of marine biosphere, representing 14.33% of the province's surface area, spanning across 17 municipalities.