Regional Protected Landscapes and Natural Areas Near Réservoirs de Piraillan

Réserve naturelle nationale géologique de Saucats et la Brède: Geological Nature Reserve Atlas

Protected strata and Miocene fossil landscapes in Nouvelle-Aquitaine

This protected area serves as a primary European reference site for Cenozoic geology. It features distinct Miocene marine sand outcrops, fossil-rich faluns, and stream-cut sections that reveal the complex history of the Aquitaine Basin across multiple geographic sectors.

Area

0.755 km²

Established

1982

IUCN

III

Terres d'oiseaux Wildlife Reserve: Protected Estuarine Landscape in Nouvelle-Aquitaine

Migratory bird habitat and Gironde estuary geography

Terres d'oiseaux is a significant wildlife reserve positioned within the Blayais marshes of Nouvelle-Aquitaine. The site encompasses a diverse mosaic of estuarine wetlands, including reedbeds and open water, providing critical stopover habitat for migratory birds along the Atlantic flyway. Its geography represents a blend of tidal interaction and controlled natural management, essential for regional avian monitoring and ecological studies.

Area

1.2 km²

Established

2010

IUCN

IV

Relief

Lowland

Vallée de la Tude Protected Area: Regional Geography and Alluvial Landscape Map

Exploring the river valley networks of Nouvelle-Aquitaine

The Vallée de la Tude is a significant protected area located in the Charente department of southwestern France. This site features a series of wet meadows, lowland brooks, and woodland fragments that form an essential ecological network. Our atlas entry provides a detailed look at the geographic distribution and landscape composition of this unique alluvial valley.

Area

15.57 km²

Established

2006

Relief

Upland

Climate

Temperate

Réserve naturelle régionale du site des carrières de Tercis-les-Bains Protected Landscape

Geological stratotype and Cretaceous fossil reference site in Nouvelle-Aquitaine

This unique nature reserve in southwestern France protects a globally significant Cretaceous geological sequence within former limestone quarries. It serves as a vital scientific landmark for stratigraphy, housing extensive fossil records and structural evidence of salt-driven geology, all set within the scenic terrain of the Adour river basin.

Area

0.448 km²

Established

2015

IUCN

IV

Relief

Lowland

Réserve naturelle régionale de la Massonne: Geographic Atlas and Protected Area Map

Mapped ecosystems within the Nouvelle-Aquitaine marshlands

Réserve naturelle régionale de la Massonne serves as a significant ecological corridor in western France, defined by its abrupt transition from coastal Brouage marshes to acidic heath. This atlas entry provides essential data on the reserve boundaries, mapped terrain types, and the structural diversity of its protected wetlands and shrublands, highlighting its role as a sanctuary for diverse nocturnal fauna.

Area

2.023 km²

Established

1997

IUCN

IV

Relief

Lowland

Vallée de l'Antenne: A Protected River Valley and Alluvial Landscape in Nouvelle-Aquitaine

Mapping riparian ecosystems and rare wetland habitats

Trace the course of the Antenne river as it meanders through a finely textured mosaic of ash and alder forests, poplar plantations, and floodplains. As a designated Natura 2000 site, this nature reserve acts as a critical refuge for biodiversity in western France, offering a textbook example of a low-energy river system that descends gently through the landscape of the Charente departments.

Area

12.08 km²

Established

1999

Relief

Lowland

Climate

Mediterranean

Vallée de la Nizonne Nature Reserve: Mapped Geography and Protected Wetland Landscapes

A critical river corridor and Natura 2000 conservation zone in Nouvelle-Aquitaine.

Discover the geographic structure of the Vallée de la Nizonne, a protected area shaped by the flow of the Nizonne and Lizonne rivers. This landscape mosaic features peatlands, wet meadows, and alluvial forests that serve as a refuge for rare species. Gain insight into the regional terrain and conservation boundaries that define this important French wetland corridor.

Area

33.91 km²

Established

2016

Relief

Upland

Climate

Temperate

Réserve naturelle régionale d'Errota Handia: Protected Wetland and Basque Geographic Atlas

Examining the ecological terrain of a historic French millpond reserve

Explore the structured geography of Réserve naturelle régionale d'Errota Handia, a compact but ecologically significant nature reserve in the Pyrénées-Atlantiques. This resource provides a detailed look at the park boundaries, wetland-woodland mosaic, and the historic hydraulic infrastructure that defines this unique Basque landscape, offering an essential perspective for understanding regional conservation in southwestern France.

Area

0.095 km²

Established

2001

IUCN

IV

Réserve naturelle nationale de la frayère d'Alose: Garonne River Protected Area Mapping

Analyzing aquatic terrain and migratory fish spawning grounds in France

Located in the Lot-et-Garonne department, the Réserve naturelle nationale de la frayère d'Alose comprises a unique, ecologically defined segment of the Garonne River. The reserve manages specific riverbed substrates and current patterns to maintain critical habitats for endangered anadromous species. Its role extends beyond simple protection, acting as a vital reference area for ecological research into the health of river-based migratory fish corridors across the region.

Area

0.478 km²

Established

1981

Relief

Lowland

Climate

Temperate

Val de Tardoire Nature Reserve: Geography and Protected Area Mapping in Charente

A detailed river valley landscape in Nouvelle-Aquitaine, France.

This protected area centers on the Tardoire river valley, featuring a high density of wet meadows, broadleaf forests, and rocky escarpments. The site represents a crucial node for European-interest habitats and diverse fauna, offering an in-depth look at the natural terrain and ecological composition of the Charente department.

Area

31.49 km²

Established

1999

Relief

Upland

Climate

Temperate

Réserve naturelle régionale de la vallée de la Renaudie Protected Landscape and Map Atlas

A geological crossroads in the heart of Nouvelle-Aquitaine.

Trace the 6 kilometer stretch of the Réserve naturelle régionale de la vallée de la Renaudie. This protected area showcases an unusual geological interface between limestone and granite, creating a compact mosaic of riparian woodland, dry rocky cliffs, and meadows that support significant regional biodiversity.

Area

0.73 km²

Established

2012

IUCN

IV

Relief

Mixed relief

Réserve naturelle nationale de la casse de la Belle-Henriette: Geography and Protection

Coastal lagoon and dune habitat atlas in Vendée

Covering a narrow strip of the Atlantic coast, Réserve naturelle nationale de la casse de la Belle-Henriette protects essential marine lagoon and saltmarsh habitats. This data set explores the reserve's shifting dune morphology and its significance as a migratory bird corridor within the broader coastal geography of the Pays de la Loire region.

Area

3.37 km²

Established

2011

IUCN

IV

Relief

Lowland

Reserva de la biosfera de Urdaibai: Protected Coastal and Estuarine Geographic Atlas

Mapping wetlands, forests, and cliffs in the Basque Country

Explore the complex terrain of Reserva de la biosfera de Urdaibai, spanning the tidal Oka estuary to the peaks of Mount Oiz. This protected landscape is defined by its vast saltmarshes, Cantabrian oak forests, and dramatic coastal cliffs that anchor the natural geography of the Basque Country.

Area

224.52 km²

Established

1984

Relief

Mixed relief

Climate

Temperate

Réserve naturelle régionale de la ferme de Choisy: Marshland Protected Area and Regional Geography

Sub-brackish wet meadows of the Marais poitevin, Pays de la Loire.

Discover the unique ecological character of Réserve naturelle régionale de la ferme de Choisy, a vital wetland site in western France. This reserve showcases the intersection of traditional pastoral management and marshland conservation, hosting extensive bird populations and rare flora across its low-lying, reclaimed landscape.

Area

0.8 km²

Established

1991

IUCN

IV

Relief

Lowland

Réserve naturelle régionale du marais de la Vacherie: Protected Wetland Geography and Maps

Ecological mosaic of the Marais poitevin in Pays de la Loire

The Réserve naturelle régionale du marais de la Vacherie protects a high-quality fragment of historical marshland. Defined by flat terrain, winter-flooded depressions, and a complex system of drainage channels, the site serves as a crucial habitat for rare wetland flora and migratory waterbirds. This protected landscape offers insight into the sediment-rich, gently undulating terrain that characterizes the back-marsh zones of the Atlantic seaboard.

Area

1.81 km²

Established

2008

IUCN

IV

Relief

Lowland

Réserve naturelle régionale du marais de Galuchet et des boucles de la Sèvre Niortaise Geography and Map

Urban protected wetland in the Nouvelle-Aquitaine region of France

This urban nature reserve protects 151 hectares of diverse wetland habitats along the Sèvre Niortaise. The landscape is defined by river meanders, wet meadows, and riparian corridors, making it a critical site for regional biodiversity and urban ecological connectivity in the Deux-Sèvres department.

Area

1.51 km²

Established

2025

IUCN

IV

Relief

Lowland

Réserve naturelle régionale du marais communal du Poiré-sur-Velluire Regional Nature Reserve

Mapping wetland biodiversity in the Pays de la Loire region

Spanning over 240 hectares of reclaimed marshland, this protected area stands as a unique ecological stronghold in France. The reserve demonstrates how traditional collective land management sustains a rich mosaic of freshwater and brackish habitats, supporting more than 177 bird species and heritage livestock breeds in an expansive, open terrain.

Area

2.41 km²

Established

2012

IUCN

IV

Scope

Terrestrial

Réserve naturelle régionale du massif du Pibeste-Aoulhet: Mountain Reserve Atlas

Regional protected landscape mapping in the French Pyrenees

Spanning over 5,000 hectares in the Occitanie region, the Réserve naturelle régionale du massif du Pibeste-Aoulhet serves as a critical biological corridor. This detailed record examines the massif's varied elevations, from lower broadleaf forests to high-altitude rocky cliffs, highlighting its status as one of the largest regional nature reserves in France.

Area

51.103 km²

Established

2012

IUCN

IV

Relief

Mountain

Pyrénées National Park: Protected Landscape & Transboundary Protected Area Atlas

Discover Hautes-Pyrénées' dramatic glacial terrain and alpine environments.

Pyrénées National Park is a significant protected area in France's Hautes-Pyrénées department, renowned for its dramatic glacial cirques, high-altitude lakes, and extensive mountain landscapes. Established as a national park, it offers rich geographic context for atlas exploration, showcasing millions of years of geological formation shaped by tectonic uplift and glacial carving. This park is also notable for its transboundary conservation efforts with Spain, contributing to a broader protected region. Explore its unique terrain, from towering limestone formations to alpine meadows, and understand its place within the Pyrenean mountain range.

Area

458 km²

Established

1967

IUCN

II

Relief

Mountain

Réserve naturelle régionale du réseau de landes atlantiques du Parc naturel régional Périgord-Limousin

A networked regional nature reserve in Nouvelle-Aquitaine.

This protected area serves as a critical network of Atlantic heathland sites embedded within the larger Périgord-Limousin Regional Natural Park. By conserving these scattered clearings of acidic soil and low vegetation, the reserve maintains a distinct biogeographic feature far from the French coast, offering a clear view into how regional authorities manage fragmented open habitats in the Haute-Vienne.

Area

0.409 km²

Established

2015

IUCN

IV

Scope

Terrestrial