A Quiet Harbor on the Bay

Flag Harbor Boatyard is a full service facility with a 20 ton travel lift, winter storage, and a knowledgeable staff to help with boat repair, hauling, and storage. We offer a laid back atmosphere, allowing guests to service their own boats or  utilize   our skilled mechanics.

Flag Harbor Boat Slips

Own or Rent

Take advantage of a great opportunity to purchase one of our adjoining condominium marina slips. There are 168 slips varying in size from 30-50 feet and  are available for both sale and rent.

There are also a number of amenities at your disposal, including bathrooms, showers, a swimming pool and more.

Emergency Assistance

Accommodations can be made for vessels caught in unexpected weather or experiencing mechanical problems on an emergency basis. A pump-out station is available at the Boatyard.

Flag Harbor Lift-sideview
Flag Harbor Boatyard - Back of Boats


The boatyard is committed to minimizing pollution in the Bay. All boats are required to have vacuum sanders, catch mats under all boats, and designated recycle areas. 

Where to Find Us

Flag Harbor Marine Services

1565 Flag Harbor Boulevard
P.O. Box 250
St. Leonard, MD 20685
(410) 586-1915


Want a Tour?