The Chickamauga Campaign was a significant military engagement during the American Civil War, occurring from September 1863. It involved the Union and Confederate forces, primarily focusing on the strategic control of Chickamauga Creek in Georgia. The campaign was marked by intense fighting and resulted in one of the largest Confederate victories in the war. Following the battle, the Union Army retreated to Chattanooga, where they faced a prolonged siege. The campaign highlighted the tactical prowess of Confederate General Braxton Bragg and the challenges faced by Union General William Rosecrans. Ultimately, the campaign set the stage for the subsequent battles in the Chattanooga Campaign.