Protected Areas and Natural Landscapes Near the Vallée de l'Aulne River Valley

Réserve naturelle régionale des landes et tourbières du Cragou et du Vergam: Regional Park Geography

Protected granite ridges and Atlantic peatland ecosystems in Finistère

The Réserve naturelle régionale des landes et tourbières du Cragou et du Vergam stands as a critical reference for understanding Breton upland ecology. Spanning the Monts d'Arrée, these protected sites provide a distinct map of wet heath, acidic flushes, and diverse botanical habitats that define the inland character of northwestern France.

Area

3.434 km²

Established

2008

IUCN

IV

Relief

Upland

Réserve naturelle nationale du Venec: Protected Peatland and Monts d'Arrée Geography

A core nature reserve and active sphagnum bog ecosystem in Finistère

Located in central Brittany, the Réserve naturelle nationale du Venec represents the only remaining large, active raised bog in the region. This protected area within the Finistère department offers deep insight into the geomorphology of the Yeun-Elez basin, mapping the transition from granite-edged dry moorland through marshy transition zones to the central, ombrotrophic peat dome.

Area

3.341 km²

Established

1993

IUCN

IV

Relief

Upland

Réserve naturelle régionale des landes et marais de Glomel: Protected Bog and Heathland Atlas

A rare inland wetland refuge within the Bretagne Montagnes Noires

Explore the geographic mosaic of the Réserve naturelle régionale des landes et marais de Glomel, a protected area in Bretagne comprising dual sites of peat bogs, wet heaths, and marshy meadows. This atlas entry details the internal terrain, including the Grazius stream network and the historic canal environment, essential for understanding the habitat distribution and conservation of this distinct inland landscape.

Area

1.078 km²

Established

2008

IUCN

IV

Relief

Upland

Réserve naturelle régionale des landes, prairies et étangs de Plounérin: Protected Habitat Atlas

Inland Bretagne landscape mosaic and regional nature reserve mapping

This protected area in the heart of Brittany serves as a vital refuge for heathland, meadows, and ponds. Examine the site's mapped boundaries and understand its role as an IUCN Category IV conservation landscape within the broader geography of the Côtes-d'Armor department.

Area

1.607 km²

Established

2016

IUCN

IV

Réserve naturelle régionale des sites d'intérêt géologique de la presqu'île de Crozon: Protected Area and Atlas

Coastal geological heritage and maritime landscapes in the heart of Bretagne.

Spanning 27 distinct locations, the Réserve naturelle régionale des sites d'intérêt géologique de la presqu'île de Crozon documents millions of years of volcanic, tectonic, and sedimentary evolution. The reserve anchors its scientific value in its open-air exposures of Paleozoic rock, while simultaneously providing a sanctuary for specialized coastal flora and fauna along the Atlantic edge of Bretagne.

Area

1.564 km²

Established

2013

IUCN

IV

Relief

Upland

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 marais, dunes et baies de Guissény: Protected Atlas Detail

Coastal reserve geography and maritime landscape mapping

Located in Finistère, this protected area features an intricate network of reedbeds, dune ridges, and coastal lagoons. The reserve provides a critical refuge for over 200 bird species and serves as a prime example of the land-and-sea ecological transition characteristic of the northern Breton coastline.

Area

6.083 km²

Established

2025

IUCN

IV

Relief

Lowland

Réserve naturelle nationale de la baie de Saint-Brieuc: Coastal Geography and Protected Terrain

Tidal mudflats and salt marshes on the North-Armorican coast.

Located in the Côtes-d'Armor department, this French nature reserve spans over 1,000 hectares of intertidal terrain. The area features a complex mosaic of sandy flats, brackish marshes, and dune systems, providing a critical study of coastal processes and tidal ecosystems along the Brittany shoreline.

Area

11.4 km²

Established

1998

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 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 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

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 du marais de Sougeal: Regional Wetland and Protected Landscape in Bretagne

A managed floodplain sanctuary near the Bay of Mont-Saint-Michel

Located in the Ille-et-Vilaine department, this regional nature reserve preserves a unique strip of wet grassland and flood-prone meadows. Use our mapping data to understand the park's specific terrain, from its narrow channel systems to its role as a key stopover for migratory waterbirds and a communal grazing area in the heart of Bretagne.

Area

1.74 km²

Established

2006

IUCN

IV

Relief

Lowland

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 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 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 des marais du Bout de Sac: Protected Marsh Geography

Coastal wetland habitat and protected marshland terrain

The Réserve naturelle régionale des marais du Bout de Sac represents 187.1 hectares of preserved wetland habitat. Its landscape includes reclaimed polders, wet meadows, and a network of tidal channels. This site offers significant value for understanding the ecological structure of coastal marshlands and their role as habitats for waterbird populations near the Atlantic interface.

Established

2025

Relief

Lowland

Water

Water-dominated

Réserve naturelle nationale de la mare de Vauville: Coastal Lagoon and Dune Protected Area

Normandie coastal geography and wetland mapping

This protected area captures the distinct intersection of granite massifs, sandstone substrates, and active coastal dunes. The reserve features a shallow, elongated freshwater pond sheltered by a fragile dune cord, providing essential habitat for migratory waterfowl and amphibians within a concentrated coastal geography.

Area

0.603 km²

Established

1976

IUCN

IV

Réserve naturelle régionale des prairie et boisement humides des Bizeuls: Regional Nature Reserve Atlas

Wetland habitat preservation in the Mayenne department of western France.

This reserve provides a compact, ecologically dense mosaic of wet meadows and wet woodland in the Pays de la Loire region. It serves as a vital protected area for maintaining wetland biodiversity within a predominantly agricultural landscape, offering a precise look at the terrain and hydrological features characteristic of western France.

Area

0.044 km²

Established

2019

IUCN

IV

Réserve naturelle régionale des marais de la Taute: Mapped Landscape and Geography

Wetland geography and protected boundaries in Manche, France

Understand the physical characteristics of Réserve naturelle régionale des marais de la Taute, a mosaic of 147 hectares of protected wet meadows. This area serves as a significant site for marshland conservation, defined by its flat, low-lying river valley geography and fragmented parcel distribution across the Manche landscape.

Area

1.47 km²

Established

2011

Relief

Lowland

Climate

Temperate