Floodplain Info
Learn More
The Official Web Site of the State of South Carolina
Sign up for Everbridge, the Town’s Emergency Notification System, to receive emergency texts and emails, and the Town's Monthly Newsletter to stay up to date on all of Town's meetings, projects and special events.
The beach access path at Station 32 is closed due to storm impacts until further notice.
2026 marks the 250th anniversary of the United States of America’s Independence. Our Town played a crucial role during the Battle of Sullivan’s Island by defeating the British Royal Navy. This early battle was pivotal in the fight for freedom and protecting Charleston and the Lowcountry from a British invasion. This impactful defeat of the British helped secure freedom for America.

Please help the SC250 Commission create a tagline for our welcome sign to celebrate our Country’s 250th year of independence.
Example suggestions were given during the Public Facilities meeting on September 12, 2025 and include the following:
History Lives Here
Stories Come Alive Here
Revolution and Resilience
Home of the Mighty Palmetto
The Revolutionary War Was Won Here
The Birthplace of Victory in the American Revolution
Gateway to American Independence
You may send one of these examples or send your suggestions for language to be included on the banner above the Welcome to Sullivan’s Island Sign on the causeway to si250@sullivansisland.sc.gov. Suggestions will be accepted through December 12, 2025 and forwarded to the SC250 Commission for consideration.

On June 28, 1776, a small band of South Carolina Patriots defeated the British Royal Navy in the Battle of Sullivan's Island. Troops, led by Colonel William Moultrie, were stationed at an incomplete palmetto log and sand fort near Breach Inlet. Soldiers defeated a British naval force of nine warships led by Commodore Sir Peter Parker as they attempted to invade Charlestown by way of the Harbor. After a nine-hour battle the ships were forced to abandon their efforts to occupy Charlestown.
The Liberty Flag was designed by Colonel William Moultrie and waved by Sergeant William Jasper to rally the troops during the battle. This scene was famously painted by Johannes Adam Simon Oertel, a German-American artist. The Liberty Flag became the basis for the Flag of South Carolina which bears an image of the same palmetto trees that were used to build Fort Moultrie.
The anniversary of the victory was celebrated locally starting in 1777, when it was then known as Palmetto Day. The anniversary became known as Carolina Day in 1875. Fort Moultrie still holds a celebration each year to commemorate the victory over the British troops.