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 River Est. Parking ~75 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Well-organized marina with multiple parallel docks full of boats, adjacent to a medium-sized unpaved parking lot with visible vehicles and surrounded by golf course and buildings.

Aerial view of Grande Dunes Marina
Atlantic Coast

Grande Dunes Marina

Myrtle Beach, SC

Grande Dunes Marina is located in Myrtle Beach, South Carolina, along the Intracoastal Waterway on the Atlantic Coast, nestled within the scenic Grand Strand region known for its sandy beaches and coastal landscapes. It serves recreational boating activities, including sailing and leisure cruising, in the protected waters of the waterway and nearby Atlantic Ocean inlets. This marina caters to boaters exploring the dynamic coastal environment of South Carolina's eastern shore.

Location Myrtle Beach, Horry County, South Carolina
Capacity ~60 slips
Coordinates 33.7636, -78.8177

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.