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 ~80 Water Ocean/Bay Est. Parking ~120 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized full-service marina with multiple docks full of boats, several buildings including possible service structures, and a medium surface parking lot with numerous vehicles adjacent to the facility near a highway bridge.

Aerial view of South Port Marine
Atlantic Coast

South Port Marine

South Portland, ME

South Port Marine is situated in South Portland, Maine, along the shores of Casco Bay on the Atlantic Coast, offering a scenic setting amid the rugged coastal landscape of southern Maine. This marina primarily serves recreational boating and sailing activities, catering to those exploring the nearby Gulf of Maine waters with opportunities for coastal cruising and island-hopping. Its location in this historic maritime region provides access to the dynamic Atlantic tides and diverse marine environments typical of New England.

Location South Portland, Cumberland County, Maine
Capacity ~80 slips
Coordinates 43.6421, -70.2530

Nearby Marinas in Maine

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.