Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility 🛶 Small Dock Est. Slips ~5 Water River Confidence High

Minimal dock structure on a narrow river surrounded by dense wetlands with no parking or buildings visible.

Aerial view of Sandy Island Marina
Atlantic Coast

Sandy Island Marina

The Reserve, SC

Sandy Island Marina is nestled in the marshy, tidal landscapes of The Reserve in Georgetown County, South Carolina, along the Atlantic Coast, where it overlooks the Winyah Bay and its surrounding creeks and waterways. This marina serves recreational boating and sailing enthusiasts exploring the Intracoastal Waterway and nearby coastal waters, offering access to the diverse ecosystems of South Carolina's Lowcountry region.

Location The Reserve, Georgetown County, South Carolina
Capacity ~5 slips
Coordinates 33.5057, -79.1203

Nearby Marinas in South Carolina

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.