Sullivan's Island #6 in Best South Carolina Beaches Despite being less than 4 square miles in size, Sullivan's Island is one of the top vacation destinations for Charleston residents. Located about 10 miles east of downtown Charleston, this barrier island features glistening white sand beaches that offer calm waters and plenty of opportunities for water sports activities like paddle boarding and kayaking. The island is also chock full of historical charm, including serving as the inspiration for Edgar Allen Poe's short story "The Gold-Bu.
What is Sullivans Island known for?
Sullivan's Island is a barrier island off the coast of South Carolina. It's famous for its stunning beaches and (relatively) untouched natural beauty. Visitors to the isle can: Stroll down the serene shoreline.