Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility ⚓ Full Service Marina Est. Slips ~150 Water Ocean/Bay Est. Parking ~120 spaces Lot Size Large (150+) Lot Type Surface (Striped) Confidence High

Large marina with extensive finger docks filled with boats, surrounded by multi-building complex and multiple large striped surface parking lots with visible vehicles.

Aerial view of Marina Bay
Atlantic Coast

Marina Bay

Quincy, MA

Marina Bay is located in Quincy, Massachusetts, along the Atlantic Coast, specifically on the shores of Boston Harbor, which is part of the larger Massachusetts Bay and the Atlantic Ocean. This marina serves recreational boating and sailing activities, accommodating vessels that explore the coastal waters of the Boston metropolitan area and the broader New England coastline. Its position in Quincy provides boaters with access to both sheltered harbor conditions and open Atlantic routes.

Location Quincy, Norfolk County, Massachusetts
Capacity ~150 slips
Coordinates 42.3007, -71.0282

Nearby Marinas in Massachusetts

Marina Parking & Access Control

Marinas typically need to separate slip holder parking from day-visitor parking, trailer areas, launch ramps, and secure dock access points. Modern facilities use barrier gate systems to enforce these zones automatically — allowing permitted vehicles through via transponder or keycard while logging all access events.