Florida's role in the Civil War was complex and consequential. As a slave state, it seceded in 1861, becoming the third to join the Confederacy. The state's strategic coastline and agricultural resources made it vital to the Southern war effort. During the war, Florida saw battles like Olustee and Natural Bridge. It supplied beef and salt to Confederate forces. Emancipation and Union presence disrupted the slave-based economy. Reconstruction brought political changes and challenges as Florida rejoined the Union.