$2.25/ft

Tantallon Marina

Fort Washington, Maryland - MD, United States

Slip

Tantallon Marina is the Best Kept Secret on the Upper Potomac

Tantallon Marina in Fort Washington is a cozy facility nestled on the calm waters of Swan Creek. The live-aboard friendly marina is conveniently located just a short distance from both Washington DC and National Harbor. During your stay, you will experience the serenity of the quiet creek and watch the Bald Eagles soar above the tree-tops. Try your hand at fishing or bring your kayak or canoe for some mid-day adventure. Tantallon Marina is just a short one-mile drive to shopping and restaurants including groceries as well. If you're looking to explore the Nations Capital, the marina is less than a 30-minute drive whether you prefer to drive yourself or order a ride share. Tantallon Marina combines the magic of a remote getaway with the convenience of a nearby highway. Come and stay for yourself and you will see why Tantallon Marina is the Upper Potomac’s best kept secret!

Amenities

Restrooms
Showers
Pet Friendly
Town Nearby
Restaurant Nearby
Parking
Hotel/Lodging Nearby
Bars/Clubs Nearby
Picnic Area
Laundry
Floating Docks
Medical Facilities Nearby
Liveaboard

Location

38.7244 / -77.01973

Tantallon Marina

Fort Washington, Maryland - MD, United States

+ more

$2.25/ft

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Snag-A-Slip mirrors the marina’s individual cancellation policy. If you need to cancel or modify your reservation, please Contact Us, and we will be happy to help you!

A Waterway Guide User on June 14th, 2026:

Boat Type	Vessel LOA	Vessel Draft
Sail	30 ft	4.0 ft

Came in and out at low tide and had no issues taking it slowly and staying directly in the middle of the markers. Line up on the Lighhouse for the straight in run from the last red and green markers. A hidden gem very close to DC and also nearby grocery/gas in Fort Washington. Has a strong Liveaboard community and very nice floating docks. Rhonda does a great job of making people feel welcome and making sure you have what you need during your stay.