A lake born of the Warche
Lake Bütgenbach is not a natural lake. It was created between 1929 and 1932, when the Warche, long one of Belgium’s most unpredictable rivers, was held back by a 23-metre-high arch dam.
The dam was built to tame the river and supply water to the industries of Malmedy; since 1933 a power station here has also been generating electricity.
Today the reservoir forms a lake of around 125 hectares, fed by the Warche and the Holzwarche, and has become the heart of the region’s outdoor life.
In winter, the lake is partly drained: the water level drops noticeably and the exposed shores give the landscape a whole different face.
- 1929–1932
- dam construction
- 23 m
- arch dam height
- ≈ 125 ha
- of open water
