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 ~25 Water Ocean/Bay Est. Parking ~30 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Small marina with multiple piers hosting ~25 boats, adjacent surface parking lot with few vehicles near residential area.

Aerial view of Cottage Park Yacht Club
Atlantic Coast

Cottage Park Yacht Club

Winthrop, MA

Cottage Park Yacht Club is situated in Winthrop, Massachusetts, a peninsula town in Boston Harbor along the Atlantic Coast, offering direct access to the waters of Massachusetts Bay. This marina serves recreational sailors and boaters, catering to activities in the sheltered harbor and nearby coastal areas of the North Atlantic region. Its location provides a blend of urban proximity to Boston and open oceanic access for sailing enthusiasts.

Location Winthrop, Suffolk County, Massachusetts
Capacity ~25 slips
Coordinates 42.3685, -70.9870

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.