Brière Regional Natural Park

Brière Regional Natural Park (French: Parc naturel régional de Brière) is a protected area in the Pays de la Loire region of France. It covers a total area of 40,000 ha with a core of wetland, the Grande Brière, covering approximately 7,000 ha. The area was officially designated as a regional natural park in 1970.

The park includes the following member communes:


 * Assérac
 * Crossac
 * Donges
 * Guerande
 * Herbignac
 * La Baule-Escoublac
 * La Chapelle-des-Marais
 * Missillac
 * Montoir-de-Bretagne
 * Pornichet
 * Prinquiau
 * Saint-André-des-Eaux
 * Saint-Joachim
 * Saint-Lyphard
 * Saint-Malo-de-Guersac
 * Saint-Molf
 * Saint-Nazaire
 * Sainte-Reine-de-Bretagne
 * Trignac