
Welcome to
Sullivan's Island
Welcome to Sullivan's Island
Sullivan's Island is a three and a half-mile long barrier island near the entrance of the Charleston Harbor. It is home to a little over 2,000 residents in half as many households. Residents enjoy the small-town charm and relaxed lifestyle that the Island has retained since first being settled in the 17th Century. We are well known for our pristine beaches, award-winning restaurants, and close-knit community.
Sullivan's Island was settled in the late 17th Century by Captain Florence O'Sullivan while he was stationed as a lookout. It has a strong military background having been the site of a major Revolutionary War battle, The Battle of Sullivan's Island, as well as being involved in the first shots of the American Civil War.
On September 23, 1989, Hurricane Hugo made landfall as a Category 4 hurricane. The eye passed over Sullivan's Island causing devastation across the entire island. The Ben Sawyer Bridge swung free of its locks and wound up pointing down with one end in the plough mud. The image was seen internationally as a symbol of Hugo's wrath. Today, a healthy replacement of that bridge welcomes residents and visitors alike to the beautiful Island that we are fortunate to call home.
Recent News
Mayor's Message September 2026
A note from the Mayor on the close of the summer season, beach path maintenance, and the fall meeting schedule.
Read Full StorySeptember 2026 Employee Milestones
Join Council in congratulating those employees who celebrated employment milestones with the Town during the month of September! Thank you for all of your hard work keeping our Sullivan's Island awesome!
Read Full StoryAdministrator Message - August 2026
An update on water and sewer improvements, permitting timelines, and the Town's ongoing drainage work.
Read Full StoryMayor's Message August 2026
Reflections on a busy visitor season and a reminder about the Island's beach access rules.
Read Full Story
Upcoming Events
Click here to review our most recent newsletter!
The Town's monthly newsletter is now available online.
Coffee with a Councilmember
Next Coffee with a Council Member will be September 24th!


