The Medemblik steam museum or officially the Netherlands Steam Engine Museum is a historical and science museum in Medemblik, North Holland, the Netherlands. Since 1985 the museum is located in a former pumping station, which was built in 1869 and decommissioned in 1979. The pumping station's installations are mostly still present and partly functioning. The museum is an anchor point on the European Route of Industrial Heritage, and the building and parts its interior are registered as a Rijksmonument, a national heritage site.