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 ~40 Water River Est. Parking ~120 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized marina with multiple docks along a river channel, surrounded by residential areas and a medium surface parking lot with some vehicles parked.

Aerial view of Detroit Boat Basin
Great Lakes

Detroit Boat Basin

Detroit, MI

Detroit Boat Basin is a marina located on the Detroit River in Detroit, Michigan, positioned along the southeastern shoreline of the state where the river connects Lake Erie to Lake St. Clair in the Great Lakes system. This setting offers boaters access to the vast freshwater networks of the Great Lakes, serving recreational sailing and powerboating activities in a region known for its industrial history and international border proximity.

Location Detroit, Wayne County, Michigan
Capacity ~40 slips
Coordinates 42.3567, -82.9812

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.