Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility 🚤 Full Service Marina Water River Est. Parking ~75 spaces Lot Size Medium (50–150) Lot Type Surface Confidence Medium

Medium-sized marina with clustered boats at docks adjacent to a surface parking lot containing several visible vehicles amid residential surroundings.

Aerial view of Keenan Marina
Great Lakes

Keenan Marina

Ferrysburg, MI

Keenan Marina is situated in Ferrysburg, Michigan, along the eastern shore of Lake Michigan, one of the Great Lakes, where the Grand River meets the lake, providing a sheltered harbor in a region known for its sandy beaches and dynamic freshwater environment. This marina serves recreational boating and sailing enthusiasts, offering access to the vast waters of Lake Michigan for activities such as freshwater cruising and exploration of the surrounding coastal areas in western Michigan.

Location Ferrysburg, Ottawa County, Michigan
Capacity ~60 slips
Coordinates 43.0823, -86.2111

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.