Welcome to Atlantic Marinas!

Atlantic Marinas offers two marinas for the price of one! Whether you are located on the Patapsco or on the Magothy, you can enjoy spotless bathhouses and unparalleled full service, slips, and storage.

Additionally, customers at both locations can enjoy the large, immaculate bathhouses, private waterfront pool, beautiful sand beach, and spacious cookout and recreation areas at the Patapsco marina, just a short boat or car ride from the Magothy marina.

Patapsco · 410-437-6926

Nestled in a picturesque cove mid-way on the south shore of the Patapsco River, Atlantic Marina on the Patapsco offers easy access to the Chesapeake Bay, Baltimore’s Inner Harbor, Hart Miller Island, and historic Rock Hall.


Magothy · 410-360-2500

Atlantic Marina on the Magothy is your perfect spot. Located directly behind Little Dobbins Island on the mouth of the Magothy River, it offers quick access to Baltimore’s Inner Harbor and Annapolis.