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 Lake Est. Parking ~75 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized marina with multiple piers hosting dozens of boats, adjacent to a medium gravel/surface parking lot near a sandy beach on a lakefront.

Aerial view of Port Sanilac Marina
Great Lakes

Port Sanilac Marina

Port Sanilac, MI

Port Sanilac Marina is located in the village of Port Sanilac, in Sanilac County, Michigan, along the western shoreline of Lake Huron, one of the five Great Lakes, offering a sheltered harbor in the scenic Thumb region of the state. It serves recreational boaters and sailors navigating the freshwater expanses of Lake Huron, including those engaging in leisure cruising, fishing, or exploring the nearby coastal areas and islands. This marina provides access to the dynamic Great Lakes environment, characterized by its changing weather and vast open waters.

Location Port Sanilac, Sanilac County, Michigan
Capacity ~60 slips
Coordinates 43.4306, -82.5388

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.