In the early hours of October 9, 1861, Confederate forces launched a surprise attack against Union troops on Santa Rosa Island, Florida. Acting under orders from Confederate commander Braxton Bragg, Brigadier General Richard H. Anderson led more than 1,000 men across Pensacola Bay and landed them about four miles east of Fort Pickens. The expedition’s immediate targets were Camp Brown, occupied by elements of the 6th New York Volunteer Infantry, and Union batteries outside the fort. At about 3:30 a.m., Anderson’s advancing troops struck Union pickets and pushed toward Camp Brown. The attack initially threw the Federal defenders into confusion. Confederate soldiers overran the camp, drove off many of its defenders, looted supplies, and set much of the camp ablaze. News of the assault soon reached Colonel Harvey Brown at Fort Pickens, who dispatched reinforcements and prepared the fort’s artillery.
Union regulars and New York volunteers then counterattacked, turning the action into a confused predawn fight across the island’s dunes and brush. Unable to achieve a decisive result against the defenses around Fort Pickens, Anderson ordered his force back toward its landing point. Before sunrise, the Confederates reembarked and crossed safely back to the mainland.
The Battle of Santa Rosa Island produced no decisive territorial change: Camp Brown was heavily damaged, but Fort Pickens remained securely in Union hands. The fight demonstrated both the value of coastal fortifications and the hazards of conducting a nighttime amphibious raid. It was also one of the first significant Civil War land engagements fought in Florida.
