Captain’s Cove Marina is a pile anchored deep-water marina offering 180 slips for power and sailing vessels up to 55’ in length. Located in a protected inlet of the Quincy Town River which makes Captain’s Cove one of the most protected marinas in Boston Harbor. The marina sits along a dredged deep-water channel and offers bridge free access to the outer waters of Boston Harbor. Recreational Boaters enjoy the proximity to weekend destinations such as: The Boston Harbor Islands, Worlds End, Boston Light, and Boston Harbor.