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 Canal Est. Parking ~120 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Residential canal marina with multiple finger docks, ample surface parking along streets with visible vehicles, surrounded by waterfront homes and low-rise buildings.

Aerial view of Tanner Park Marina
Atlantic Coast

Tanner Park Marina

Copiague, NY

Tanner Park Marina is located in Copiague, New York, on the southern shore of Long Island, directly overlooking the Great South Bay, a sheltered estuary that connects to the Atlantic Ocean through nearby inlets like Fire Island Inlet. This marina serves recreational boating and sailing enthusiasts who navigate the calm, protected waters of the bay for activities such as fishing, day trips, and access to the broader Atlantic coastal region. As part of Suffolk County's maritime landscape, it caters to boaters exploring the dynamic interplay between the bay and the ocean's influence.

Location Copiague, Suffolk County, New York
Capacity ~60 slips
Coordinates 40.6600, -73.3930

Nearby Marinas in New York

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.