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 ~120 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized marina with multiple docks full of boats, several buildings including possible service structures with solar panels, and a medium surface parking lot with visible vehicles adjacent to the waterfront.

Aerial view of Shields Marina
Atlantic Coast

Shields Marina

Saint Marks, FL

Shields Marina is situated in Saint Marks, Florida, along the banks of the Saint Marks River where it flows into Apalachee Bay on the Gulf Coast, offering a serene setting amidst coastal marshes and proximity to the open waters of the Gulf of Mexico. This marina serves recreational boating and fishing activities, catering to boaters exploring the riverine estuaries and the nearby Gulf waters. Its location in the Big Bend region provides access to diverse marine environments, including tidal flats and barrier islands.

★★★★★ 4.8 (138 reviews on Google) View on Google Maps ↗
Address 95 Riverside Dr, St Marks, FL 32355, USA
Capacity ~80 slips
Hours
Monday: Closed
Tuesday: 7:00 AM – 6:00 PM
Wednesday: 7:00 AM – 6:00 PM
Thursday: 7:00 AM – 6:00 PM
Friday: 7:00 AM – 6:00 PM
Saturday: 7:00 AM – 6:00 PM
Sunday: 7:00 AM – 6:00 PM
Coordinates 30.1558, -84.2012

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.