Lake Der-Chantecoq

Lake Der-Chantecoq stretches across 48 square kilometers and forms France's largest artificial water reservoir with a capacity of 350 million cubic meters. The water surface divides into several bays and peninsulas surrounded by forests and wetlands.

The construction of the reservoir in 1974 required the relocation of three villages: Chantecoq, Champaubert-aux-Bois and Nuisement-aux-Bois to prevent flooding of the Seine in Paris. The inhabitants received new settlements nearby while the old communities disappeared under water.

The name connects the Der plain with one of the submerged villages, whose memory lives on through exhibits. Visitors can trace how the former settlements appeared and what role they played in the region.

Visitors can sail, windsurf, water ski and fish while designated paths around the water allow cycling and walking. The best months for birdwatching are October through November and February through March when migratory birds stop over.

During spring and autumn migrations tens of thousands of cranes gather on the water traveling between northern Europe and southern regions. The spectacle draws birdwatchers from many countries who hear the trumpeting of the birds and follow their formations across the sky.

Location: Champagne-Ardenne

Address: Lake Der-Chantecoq, 51290, France

GPS coordinates: 48.58250,4.75917

Latest update: December 5, 2025 16:31