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 ~200 Water Ocean/Bay Est. Parking ~250 spaces Lot Size Large (150+) Lot Type Surface Confidence High

Large marina with extensive parallel docks packed with boats, multiple surface parking lots filled with vehicles adjacent to boat storage yards and buildings.

Aerial view of Kean's Marina
Great Lakes

Kean's Marina

Detroit, MI

Kean's Marina is located in Detroit, Michigan, along the Detroit River, a key waterway that connects Lake St. Clair to Lake Erie within the Great Lakes system, providing access to both urban riverfront settings and the broader freshwater expanses of the region. This marina serves recreational boating and sailing enthusiasts who navigate the Detroit River and the adjacent Great Lakes, offering opportunities for freshwater voyages in an area influenced by the industrial and historical character of Detroit. Its position near the U.S.-Canada border makes it a gateway for boaters exploring the interconnected waterways of the Midwest.

Location Detroit, Wayne County, Michigan
Capacity ~200 slips
Coordinates 42.3571, -82.9712

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.