Afsluitdijk and Stevinsluizen in Den Oever

The Stevinsluizen lock complex in Den Oever regulates water levels between the Wadden Sea and IJsselmeer through concrete structures and mechanical gates that operate continuously. Multiple chambers allow different sizes of vessels to pass through safely between the two water bodies.

The structure was designed by architect Dirk Roosenburg as part of the Afsluitdijk project that opened in 1933 to protect the Netherlands from flooding. This engineering work represented a major advancement in how the country managed its relationship with water.

The locks represent Dutch knowledge in managing water and remain a working place where ships pass through regularly and visitors watch the technical systems operate. Today, people stop here to observe this daily rhythm of water control in action.

You can watch ships pass through the locks from walkways alongside the structures, especially in afternoon light for better views. An information center near the main entrance explains how the system works and provides details about typical ship passages.

A bronze relief created in 1935 and stone sculptures with water themes are integrated directly into the concrete structure. Most visitors focus on watching ships pass and miss these artistic touches woven throughout the building.

Location: Hollands Kroon

Architects: Dirk Roosenburg

Official opening: 1933

Address: de afsluitdijk (bij)

GPS coordinates: 52.93472,5.04222

Latest update: December 11, 2025 11:04