Staustufe Hameln

The Staustufe Hameln combines two fixed weirs and a lock system to regulate water levels on the River Weser for navigation purposes.

The water management at this location dates back 1000 years, with the first major weir construction completed by the end of the 14th century.

The weir system supported Hamelin's water mills since the 15th century, playing a central role in the city's industrial development.

Two hydroelectric power stations at the weir generate 12 million kWh annually, providing five percent of Hamelin's energy requirements.

The structure includes a meandering fish passage with 17 pools, enabling fish to overcome a height difference of 3.4 meters between water levels.

Location: Hamelin

GPS coordinates: 52.10414,9.35324

Latest update: September 8, 2025 04:18