Prins Mauritshaven is a combined commercial and recreational harbour located in Wessem, in the Dutch province of Limburg. The harbour operates on VHF channel 31 and enforces a maximum speed of 6 km/h. Water depth ranges between SP-4. 0 m (NAP +16.

80 m) and SP-1. 50 m (NAP +19. 30 m). The facility serves both freight and leisure boaters. Two cargo transfer points with dry bulk handling and road connections are present on site.

For recreational boaters, the harbour offers moorings across multiple tourist harbour sections, with a combined capacity of over 850 permanent berths and spaces for transient visitors, along with one slipway for trailer launching.