Marina Stellendam sits on the Haringvliet beside the Haringvlietsluizen, positioned directly on the inside of the Goereese zeesluis. The marina accommodates vessels from 8 to 24 meters and welcomes both annual berth holders and transient visitors.

It is part of De Jachthavengroep, with sister marinas in Amsterdam, Rotterdam, and Medemblik.

On-site facilities include electricity hookups, fresh water, showers, restrooms, Wi-Fi, a fuel station dispensing green diesel and 98-octane petrol, a crane, laundromat, watersports shop, and bicycle rental.

An adjacent camperpark offers 28 pitches with individual power and water connections. The marina also hosts a yacht brokerage certified by HISWA.