Welcome to Windmill Harbour Marina, situated on the northwest coast of Hilton Head Island, South Carolina. We are located on the Intracoastal Waterway, just ½ mile south of the Pinckney Island Bridge at mile marker 558, 500 yards south of channel marker 27, and ½ mile north of channel marker 29 in the Calibogue Sound. The marina’s 15.5 acre harbour boasts 258 boat slips, from 25 ft. to 70 ft. Slips are available for rent or purchase. Transient dockage is available. Our remarkable harbour offers a safe, tide free haven protected by a lock system directly off the Intracoastal Waterway. The Windmill Harbour Marina lock is 75′ long by 19′ wide. Hours of operation are 0800 to 1900 by harbour master or 24 hours by yachtsmen with a keycard. We monitor channel 14 VHF and our phone number is 843-681-9235.

One of only three private locked harbours’ on the east coast, Windmill Harbour Marina offers an unparalleled combination of convenience and security…the safest place to keep your yacht.



  • • High Speed Fueling
  • • Ships’ store
  • • Pump out facility
  • • Easy access to Hilton Head and Savannah Airports
  • • Harbor side restrooms and showers
  • • Current and tide free docking
  • • Constant 8′ depth
  • • 258 slips from 25′ to 70′
  • • 15.5 acre harbour
  • • Direct access to Intracoastal Waterway and Calibogue Sound
  • • 24 hr security
  • Yacht sales and brokerage
  • • Transients welcome
  •   Pet Friendly neighborhood with dog park
  • • Boat slip sales and rentals
  • • Reasonable rates
  • • On-call maintenance includes boat cleaning, engine repair, electronics, and canvas
  • • Home of the elegant South Carolina Yacht Club with fine dining, swimming, tennis, sauna, hot tub, showers and locker room
  • • Close to supermarkets, restaurants, shopping, lodging, and golf



  • beach• Over 12 miles of public beaches
  • • 24 world famous golf courses designed by some of the preeminent architects such as Jack Nicklaus, Pete Dye, Robert Trent Jones, Arnold Palmer and many more
  • • Over 350 tennis courts in all three Grand Slam surfaces
  • • More than 250 restaurants
  • • A multitude of outdoor adventure options
  • • A superb selection of over 200 shopping opportunities
  • • Close proximity to Beaufort and Charleston, SC as well as Savannah, GA
  • • Hilton Head Regional Hospital