The Seudre River is a small river located in the Charente-Maritime department of southwestern France. It flows into the Atlantic Ocean and is known for its picturesque landscapes and rich biodiversity. The river is approximately 30 kilometers long and is an important waterway for local agriculture and fishing. The Seudre River is also famous for its oyster farming, particularly in the nearby Marennes-Oléron region. The estuary provides ideal conditions for cultivating oysters, making it a significant economic resource for the area. The river's ecosystem supports various wildlife, contributing to the natural beauty of the region.