Battle of Fort Sumter Battle of Fort Sumter The Battle of Fort Sumter (April 12–13, 1861) was the bombardment of Fort Sumter near Charleston, South Carolina by the Confederate States Army, and the return gunfire and subsequent surrender by the United States Army, that started the American Civil War. Following the declaration of secession by South Carolina on December 20, 1860, its authorities demanded that the U.S. Army abandon its facilities in Charleston Harbor. On December 26, Major Robert Anderson of the U.S. Army surreptitiously moved his small command from the vulnerable Fort Moultrie on Sullivan's Island to Fort Sumter, a substantial fortress built
Battle of Fort Sumter in Charleston's harbor, including Fort Sumter and Fort Moultrie, which were not among the sites seized initially. Fort Moultrie on Sullivan Island was the oldest—it was the site of fortifications since 1776—and was the headquarters of the U.S. Army garrison. However, it had been designed as a gun platform for defending the harbor, and its defenses against land-based attacks were feeble; during the crisis, the Charleston newspapers commented that sand dunes had piled up against the walls in such a way that the wall could easily be scaled. When the garrison began clearing away the dunes, the papers objected. Major