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 ~150 Water Lake Est. Parking ~120 spaces Lot Size Large (150+) Lot Type Surface (Striped) Confidence High

Large marina with extensive covered slips, multiple buildings, and a large striped asphalt parking lot with moderate vehicle presence adjacent to a lakefront.

Aerial view of Erma Henderson Marina
Great Lakes

Erma Henderson Marina

Detroit, MI

Erma Henderson Marina is located in Detroit, Michigan, along the banks of the Detroit River, a key waterway that connects Lake St. Clair and Lake Erie within the Great Lakes region. This marina serves recreational boaters and sailors who navigate the freshwater Detroit River and the adjacent Great Lakes, offering access to both urban and natural waterways in the Midwest. It is situated in a historically industrial area of Detroit, providing opportunities for boating enthusiasts to explore the region's dynamic riverine environment.

Location Detroit, Wayne County, Michigan
Capacity ~150 slips
Coordinates 42.3536, -82.9854

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.