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 ~60 Water River Est. Parking ~120 spaces Lot Size Large (150+) Lot Type Surface (Striped) Access Entry/Exit Lanes Confidence High

Medium-sized marina along a river with multiple parallel docks, several buildings including possible office structures, and a large striped asphalt parking lot with numerous vehicles.

Aerial view of River Street Marina
Great Lakes

River Street Marina

Port Huron, MI

River Street Marina is located in Port Huron, Michigan, along the St. Clair River, which serves as a vital waterway connecting Lake Huron to Lake St. Clair and the broader Great Lakes system. This marina is positioned in a scenic, freshwater region at the southern tip of Lake Huron, providing access for recreational boating and sailing on these expansive lakes and rivers. It caters to enthusiasts navigating the unique challenges and beauty of the Great Lakes' freshwater environment.

Location Port Huron, Saint Clair County, Michigan
Capacity ~60 slips
Coordinates 42.9796, -82.4307

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.