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 ~80 Water River Est. Parking ~60 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized marina with multiple docks full of boats along a river, featuring adjacent surface parking lots with visible vehicles and several on-site buildings.

Aerial view of Caseville Municipal Harbor
Great Lakes

Caseville Municipal Harbor

Caseville, MI

Caseville Municipal Harbor is located in the village of Caseville, Michigan, along the eastern shore of Saginaw Bay, an arm of Lake Huron in the Great Lakes system, offering a protected waterfront in a region known for its sandy beaches and rural Huron County landscape. This marina primarily serves recreational sailors and boaters navigating the freshwater expanses of Lake Huron, including opportunities for day trips, fishing, and exploration of nearby islands and coastal areas. Its position on the bay makes it a gateway for those venturing into the broader Great Lakes network.

Location Caseville, Huron County, Michigan
Capacity ~80 slips
Coordinates 43.9432, -83.2747

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.