Hermus Watersport is a marina located on the Hatenboer peninsula in Roermond, situated at the Paardsplas within the Maasplassen lake district.

Surrounded by water and nature, the harbour accommodates pleasure yachts ranging from four to fourteen metres in length, with 220 permanent berths, 20 visitor berths, and a trailer slipway.

The marina offers a full range of on-site services including a fuel station, watersports shop, crane, and technical service for both boats and motors. Berth holders have access to parking, toilets, showers, and Wi-Fi.

From the harbour, boaters can reach the Maas and travel to nearby destinations such as Herten, Wesem, and Maasbracht. Two cafés and restaurants are located within walking distance just outside the marina grounds.