Discover National Harbor Marina

National Harbor Marina is a premier destination for summer boating on the Potomac River. Situated on the Upper Potomac in Smoots Bay, this marina provides an incredible experience for boaters. 

Bosting top-notch facilities, boaters can take advantage of well-maintained docks, fueling stations, and expert staff. National Harbor Marina has a fantastic selection of waterfront restaurants, bars, shopping and the world-class MGM National Harbor Casino. Relax on outdoor patios, indulge in fresh seafood, and sip refreshing cocktails as you soak up the ambiance. 

Whether you’re a permanent boating resident or here for the day, you’ll benefit from the centralized location. National Harbor Marina isn’t just a place to dock—it’s a destination to be discovered.