South Carolina Honors Revolutionary War Patriots on 250th Anniversary of Carolina Day

June 29, 2026

South Carolinians across the state paused to observe a monumental milestone in regional history as official commemorations marked the 250th anniversary of Carolina Day.

The annual statewide day of remembrance honors the historic contingent of American patriots who successfully defended Sullivan’s Island from a British naval invasion on June 28, 1776.

In a public message commemorating the occasion, South Carolina Governor Henry McMaster highlighted the profound significance of the anniversary. Governor McMaster noted that the immense courage displayed by the defenders on Sullivan’s Island 250 years ago fundamentally altered the trajectory of the American Revolution, helping pave the path toward independence.

The Battle That Shaped a Nation

The original conflict took place just days before the signing of the Declaration of Independence. On June 28, 1776, a heavily outgunned band of South Carolina patriots under the leadership of Colonel William Moultrie stood their ground inside an incomplete fort constructed from sand and native palmetto logs.

Despite facing a formidable fleet of nine British warships commanded by Commodore Sir Peter Parker, the defenders successfully repelled a grueling nine-hour bombardment. The spongy texture of the palmetto logs famously absorbed the impact of incoming British cannonballs rather than shattering, protecting the soldiers inside and allowing them to inflict heavy damage on the royal fleet.

The improbable victory saved the critical port of Charles Town from early British occupation, providing a massive morale boost to the fledgling American colonies.

A Lasting State Legacy

The heroism displayed during the battle ultimately birthed several of South Carolina’s most prominent cultural icons. The iconic palmetto tree, along with the blue liberty flag flown during the defense by Sergeant William Jasper, became the structural foundation for the modern South Carolina state flag used today.

Local citizens first celebrated the anniversary of the victory in 1777 under the name “Palmetto Day” before it was officially designated as “Carolina Day” in 1875. Two and a half centuries later, state leaders and historical organizations continue to emphasize the pivotal role South Carolina played in securing American liberty.