Beauvoir-sur-Mer is a coastal commune located in the Vendée department of the Pays de la Loire region in western France.

The commune's history dates back to the Gallo-Roman period, with evidence of settlements and agricultural activity in the area.

Beauvoir-sur-Mer’s geographic location is characterized by its proximity to the Atlantic Ocean, featuring a coastline with marshes and beaches.

The population of Beauvoir-sur-Mer has experienced moderate growth in recent decades, reflecting the overall demographic trend of coastal areas attracting new residents.

The local economy is diversified, encompassing agriculture, fishing, tourism, and a growing service sector catering to both residents and visitors.

Marsh salt production has been a significant traditional industry, contributing to the local economy and shaping the landscape.

Tourism plays a crucial role, particularly during the summer months, as visitors are drawn to the beaches and coastal activities.

The commune hosts various local festivals and events throughout the year, showcasing the region's culinary traditions and maritime heritage.

The church of Saint-Philbert, with its Romanesque architecture, stands as a significant historical and religious landmark in Beauvoir-sur-Mer.

The "Marais Breton Vendéen," a vast network of marshes, surrounding Beauvoir-sur-Mer, is recognized for its biodiversity and ecological importance.

Beauvoir-sur-Mer played a strategic role during the Wars of the Vendée in the late 18th century, serving as a site of conflict between royalist and republican forces.

The commune's proximity to the island of Noirmoutier facilitated maritime trade and connections throughout history.

Efforts are being made to preserve the traditional salt marshes and promote sustainable tourism, balancing economic development with environmental protection.

The local cuisine features seafood, including shellfish and fish, reflecting the town's maritime orientation.

Beauvoir-sur-Mer's municipal government is actively involved in regional planning initiatives, addressing issues related to coastal erosion and climate change.