Deko Marine (also known as Deko Marina Lelystad) sits on the IJsselmeer near the Houtribdijk, on the western edge of Lelystad.

The marina can accommodate up to 400 boats and serves as a popular departure point for sailing the IJsselmeer, the largest lake in the Netherlands. Charter vessels including catamarans and sailing yachts are available on site.

The facility offers a broad range of services, including fuel, water, electricity, showers, laundry, a restaurant, crane, slipway, and winter storage options.

Its position close to the Houtrib dam makes it a convenient staging point for passages between the IJsselmeer and the Markermeer via the nearby locks.