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 Ocean/Bay Est. Parking ~120 spaces Lot Size Large (150+) Lot Type Surface (Striped) Access Entry/Exit Lanes Confidence High

Medium-scale marina with prominent piers and slips adjacent to a large striped asphalt parking lot containing numerous vehicles, surrounded by residential and recreational buildings.

Aerial view of San Sebastian Marina
Atlantic Coast

San Sebastian Marina

Saint Augustine, FL

San Sebastian Marina is situated in Saint Augustine, Florida, on the Atlantic Coast, specifically along the banks of the San Sebastian River, which flows into the Matanzas River and ultimately connects to the Atlantic Ocean. This marina serves recreational boating and sailing activities in the protected waters of the Intracoastal Waterway and nearby coastal areas, catering to boaters exploring the historic region of northeastern Florida. Its location provides access to both riverine and open ocean sailing opportunities along Florida's Atlantic shoreline.

Location Saint Augustine, Saint Johns County, Florida
Capacity ~80 slips
Coordinates 29.8885, -81.3192

Nearby Marinas in Florida

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.