Winding road bordered by vegetation leading to the ocean

A winding road crosses lush salt marshes leading to the ocean. The road is bordered by lush vegetation and small water canals. The sky is clear with a few scattered clouds.

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A winding road crosses the salt marshes to the ocean.

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Philippe Fauvel

Our essentials of the territory.

Havre de Blainville-sur-Mer

Havre de Blainville-sur-Mer: Preserved natural area

The Blainville-sur-Mer estuary is an exceptional place for biodiversity and preserved nature. Designated a Natura 2000 area, an exceptional fauna and flora develop there.

A winding water path through marshes with yellow flowers and a cloudy sky

A winding water path through marshes with yellow flowers and a cloudy sky. In the background, buildings and trees can be seen. The dark clouds suggest a possible storm.

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The marshes stretch as far as the eye can see under a threatening sky.

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Aymeric Picot

Located between the communes of Blainville-sur-Mer and Agon-Coutainville, the haven covers over 500 hectares. The entrance to the haven is marked by 2 dune strips which are subject to severe tidal action.

It contains a great diversity of fauna and flora: a very rich salt-tolerant flora on the dunes. The haven is also home to many species, especially during the breeding season, and is a favourite nesting, breeding and feeding ground for several rare and/or protected species.

You can explore the haven thanks to guided tours organised by local associations and independent guides. See a wide range of flora and fauna…

Smiling woman with blonde hair and a black t-shirt at sunset

A woman with blonde hair and a black t-shirt smiles while looking at the camera. She stands in front of a sunset, with trees and bushes in the background. The setting sun creates a warm and inviting atmosphere.

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A woman enjoys the beauty of the sunset in a natural setting.

The Havre de Blainville is mainly used for oyster farming. Marine workers can be seen there throughout the day. An incredible sweep to watch !

Lucie, nature addict

    Essential visits

  • Cabanor: An important location for many oyster aquaculturists
  • The GR 223 road passes nearby
  • Le Père Gus: Oyster tasting at the aquaculturist’s
  • Restaurants: La Cale and Le Grand Herbet
  • Supervised beach in summer – First aid post
  • Kite surfing spot for enthusiasts
  • Breathtaking view of the oyster beds off the coast
Did you like this haven?

3 other havens in our region