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 ~40 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Well-organized marina with multiple parallel docks packed with boats, adjacent surface parking lot with several vehicles, and nearby buildings suggesting full services.

Aerial view of Manhattan Harbor
inland waterway

Manhattan Harbor

Dayton, KY

Manhattan Harbor is a marina situated in Dayton, Kentucky, along the southern bank of the Ohio River, which serves as a key inland waterway connecting the Midwest to the Mississippi River system. This location in the Greater Cincinnati metropolitan area provides access to river-based recreational boating, including cruising and fishing on the Ohio River's calm, navigable waters. It caters to boaters exploring the scenic riverine environment of northern Kentucky and southern Ohio.

Location Dayton, Campbell County, Kentucky
Capacity ~80 slips
Coordinates 39.1168, -84.4585

Nearby Marinas in Kentucky

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.