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 ~75 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized marina with multiple finger docks along a river, surrounded by residential areas, featuring a medium unpaved parking lot with several vehicles and scattered small buildings.

Aerial view of Sebewaing Harbor Marina
Great Lakes

Sebewaing Harbor Marina

Sebewaing, MI

Sebewaing Harbor Marina is located in the small town of Sebewaing, Michigan, nestled along the shores of Saginaw Bay, an arm of Lake Huron in the Great Lakes system, offering a sheltered spot in the rural Thumb region of the state. This marina serves recreational boaters and sailors who navigate the waters of Lake Huron, providing access to the expansive Great Lakes for activities like fishing, cruising, and exploring nearby coastal areas. Its position in this freshwater bay makes it ideal for those seeking a quieter alternative to busier Great Lakes ports.

Location Sebewaing, Huron County, Michigan
Capacity ~60 slips
Coordinates 43.7341, -83.4591

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.