Protected Areas and Natural Landscapes Surrounding Réserve naturelle régionale des marais du Bout de Sac

Réserve naturelle régionale du polder de Sébastopol: Coastal Wetland and Polder Geography

Protected coastal landscape on the Île de Noirmoutier.

This 133-hectare nature reserve in the Pays de la Loire region encompasses a distinctive 19th-century drainage landscape. The area features a long, narrow geometry of brackish ponds and salt-influenced terrain that provides essential stopover and breeding habitats for coastal waterbirds along the Vendée shoreline.

Area

1.33 km²

Established

2008

IUCN

IV

Réserve naturelle régionale de la pointe Saint-Gildas: Coastal Geography and Protected Map

Regional Nature Reserve in Pays de la Loire, France

The Réserve naturelle régionale de la pointe Saint-Gildas represents a significant protected coastal headland. Located in Loire-Atlantique, the site encompasses 11.5 hectares of land where freshwater estuarine influences converge with Atlantic saltwater, providing a unique focus for regional geographic and landscape conservation studies.

Area

0.115 km²

Established

2014

IUCN

IV

Relief

Lowland

Réserve naturelle régionale du bocage humide des Cailleries: Protected Landscape and Regional Map

Wet bocage and oak woodland in the Lake Grand-Lieu watershed

Covering roughly 18 hectares, this protected area features a fine-textured mosaic of woody hedgerows, wet meadows, and multiple small ponds. The site acts as a functional refuge for varied flora and fauna, illustrating the traditional Atlantic landscape character within western France through its structured management of meadows and pond systems.

Area

0.182 km²

Established

2012

IUCN

IV

Relief

Lowland

Réserve naturelle régionale du marais de Brière: Protected Wetland Geography in Western France

A vital conservation mosaic of reedbeds, canals, and flooded meadows.

Located in the Pays de la Loire region, this protected area preserves the distinctive Grande Brière marshland landscape. The reserve manages a complex network of channels, islands, and damp meadows, providing essential habitat for migratory waterbirds and wetland wildlife. It represents a significant effort to maintain the ecological integrity of inland marsh complexes through structured regional conservation.

Area

8.36 km²

Established

2012

IUCN

IV

Réserve naturelle régionale de la tourbière de Logné: Protected Wetland Landscape Map

A rare peatland refuge in the Pays de la Loire administrative region

Located on the outskirts of Nantes, the Réserve naturelle régionale de la tourbière de Logné protects a delicate raised bog system. This atlas entry provides a detailed look at the basin terrain, its surrounding hills, and the wetland connectivity that supports its status as a critical botanical and invertebrate sanctuary within the Erdre valley.

Area

0.706 km²

Established

2011

IUCN

IV

Réserve naturelle régionale de l'étang du pont de fer: Protected Wetlands of Loire-Atlantique

Coastal freshwater pond, wooded buffers, and wetland connectivity.

This regional nature reserve encompasses a sizeable freshwater pond and surrounding marshes, serving as a vital link in the chain of wetlands between the Vilaine estuary and the Guérande region. Its distinctive landscape, defined by floating sedge islets and dense alder woodland, supports a high density of avifauna and rare plant species. As a key component of the protected terrain in Loire-Atlantique, the reserve offers insight into coastal wetland ecosystems and their function as biodiversity corridors in western France.

Area

0.626 km²

Established

2008

IUCN

IV

Relief

Lowland

Parc naturel régional du Golfe du Morbihan: Coastal Landscape and Marine Park Geography

Protected maritime territory and island geography in Bretagne

Covering over 80,000 hectares of combined land and marine space, Parc naturel régional du Golfe du Morbihan offers a unique view into the intersection of Atlantic coastal heritage and environmental conservation. Learn about the park's structural role in the Bretagne region through its intricate network of inlets, peninsulas, and marshland habitats that define its distinctive maritime character.

Area

642 km²

Established

2014

IUCN

V

Réserve naturelle régionale de la ferme de la Chauffetière: Geographic and Landscape Atlas

Protected nature reserve in the Pays de la Loire region

Spanning 30 hectares, the Réserve naturelle régionale de la ferme de la Chauffetière showcases the authentic Mauges bocage landscape. Its varied terrain includes humid valleys, dry calcareous slopes, and agricultural plateaus, providing essential habitat for amphibians, rare orchids, and saproxylic insects within a living, working farm environment.

Area

0.3 km²

Established

2008

IUCN

IV

Relief

Upland

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

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 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 des landes de Monteneuf: Geographic Landscape and Protected Area

Atlantic heathland mosaic and Neolithic heritage sites in Bretagne

The Réserve naturelle régionale des landes de Monteneuf serves as a vital refuge for Atlantic heathland habitats within the Bretagne region of France. Situated on thin, acidic schist soils, the area displays a textured mosaic of dry and humid moorland patches, small ponds, and prominent megalithic alignments. This protected territory offers a unique look at how historical land use maintains an open heathland ecosystem amidst a changing rural landscape.

Area

1.255 km²

Established

2013

IUCN

IV

Relief

Lowland

Réserve naturelle régionale de Basses-Brosses et Chevalleries: Protected Area Mapping

A dense bocage landscape in the Pays de la Loire region

This regional nature reserve protects a well-preserved mosaic of meadows, cultivated plots, and wooded hedgerows across 90 hectares. The site serves as a vital ecological anchor in the Maine-et-Loire department, maintaining traditional land patterns and diverse species habitats that define the historic rural character of the Anjou countryside.

Area

0.9 km²

Established

2012

IUCN

IV

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 bocage des Antonins: Protected Landscape and Geographic Atlas

Detailed ecological mapping of the Gâtine armoricaine countryside

The Réserve naturelle régionale du bocage des Antonins occupies a distinct space in the Deux-Sèvres department. This protected area serves as a repository for the traditional bocage countryside, featuring a complex arrangement of pollarded trees, wet meadows, and the historic étang des Forges. The site offers a significant look at the structural history of rural western France through its preserved environmental matrix.

Area

0.226 km²

Established

2015

IUCN

IV

Relief

Lowland

Réserve naturelle régionale de la vallée du Pressoir: Protected Limestone Valley and Geoheritage

A rare natural and cultural mosaic in Nouvelle-Aquitaine

Trace the boundaries and natural features of the Réserve naturelle régionale de la vallée du Pressoir. This protected site in the Deux-Sèvres department is defined by thin calcareous soils, the historic Pommiers cascade, and fossil-rich limestone outcrops that form an unusual geoheritage landscape.

Area

0.56 km²

Established

2025

IUCN

IV

Visitors

10K annual

Réserve naturelle nationale du Toarcien: Protected Jurassic Stratotype and Geological Map

A vital paleontological heritage site in the Nouvelle-Aquitaine region

As the smallest national nature reserve in France, Réserve naturelle nationale du Toarcien provides a concentrated, scientifically essential view of Jurassic marine sediments. The protected quarries preserve ammonite-rich strata and complex geological unconformities, serving as the international definition for the Toarcian geological stage within the Thouet valley landscape.

Area

0.006 km²

Established

1987

IUCN

III

Relief

Lowland

Réserve naturelle régionale des étangs du Petit et du Grand Loc'h: Wetland Landscape Atlas

Coastal protected area in Morbihan, Brittany

Located along the Atlantic coast near Guidel, this regional nature reserve protects a vital corridor of freshwater ponds, wet meadows, and reclaimed polders. The area is defined by its complex hydrology and serves as a key refuge for wintering and migratory bird populations within the Morbihan landscape, showcasing the intersection of maritime and terrestrial environments.

Area

1.18 km²

Established

2008

IUCN

IV

Relief

Lowland

Réserve naturelle régionale des étang et boisements de Joreau: Protected Area Atlas Profile

Wetland and woodland mosaic in the Pays de la Loire region.

This profile examines the 92-hectare Réserve naturelle régionale des étang et boisements de Joreau, a protected area in the Maine-et-Loire department. The site features a specialized composition of freshwater ponds and mature woodlands, reflecting the traditional riverine landscapes found throughout the broader Loire Valley regional geography.

Area

0.92 km²

Established

2015

IUCN

IV