The Douron, a small coastal river 38 km long, rises in Scrignac and flows into the English Channel between Locquirec and Plestin-les-Grèves. It flows through landscapes of peat bogs, wet meadows, woods and hedged farmland. The valley is home to unique animal species such as otters, Atlantic salmon and bats.... The estuary section, between Pont Menou and Pont Cornic, meanders through a complete ecosystem of cliffs, woodland, wet meadows, mudflats and salt meadows. This mosaic of environments...