Weerdsluis

Weerdsluis is a historic lock and canal system in Utrecht that raises and lowers boats between different water levels. The structure uses a mechanized gate system and spans a considerable length along the waterway.

The structure began in the mid-1500s as a floodgate to protect the city and was rebuilt as a working lock in 1613 to move ships between water levels. A major renovation in the 1800s reinforced its role as a vital junction in the city's water transport network.

The name Weerdsluis comes from the Weer stream that flows through the city. Today it remains a place where visitors can watch boats pass through and see how water transport has shaped the way people move through Utrecht.

The lock is accessible throughout the year and visitors can watch it operate from the adjacent area without special permission. Come in the morning or on quieter days if you prefer to observe the passage without crowds nearby.

A distinctive feature is the fish passage that allows migrating fish to cross through the lock during their seasonal journeys between waterways. This detail shows how the city balances water transport needs with protecting aquatic life.