Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility 🛶 Small Dock Est. Slips ~25 Water River Confidence High

Residential area with private small docks along a river bend, no dedicated marina parking lot visible.

Aerial view of South Marina
Great Lakes

South Marina

Harrison Township, MI

South Marina is located in Harrison Township, Michigan, along the western shore of Lake St. Clair, a freshwater body that connects Lake Huron and Lake Erie within the Great Lakes system. This marina serves recreational sailing and boating activities on Lake St. Clair, catering to enthusiasts exploring the region's expansive freshwater waterways in southeastern Michigan.

Location Harrison Township, Macomb County, Michigan
Capacity ~25 slips
Coordinates 42.5747, -82.7928

Nearby Marinas in Michigan

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.