Oesterdam Marina is a modern, full-service marina situated directly on the Zoommeer, on a private island on the Oesterdam between the waters of the Oosterschelde and the Zoommeer.

Located in the quiet Zeeland region near Tholen, on the border of Zeeland, Brabant, and Belgium, it offers more than 150 berths accommodating boats from 7 to 20 meters with a maximum draft of 2. 70 m.

All berths are fitted with finger piers and have regulated access. The marina provides electricity, water, showers, restrooms, fuel (diesel and petrol), and Wi-Fi. A trailer ramp and yacht service are also available.

Berth holders benefit from proximity to the broader Oesterdam Resort, including a beachclub, restaurant, and wellness facilities. The surrounding waters connect to some of the most scenic boating routes through Zeeland and Brabant.