The Second Battle of Kernstown was fought on July 24, 1864, at Kernstown, Virginia, outside Winchester, Virginia, as part of the Valley Campaigns of 1864 in the American Civil War. The confederate Army of the Valley under Lt. Gen. Jubal A. Early soundly defeated the Union Army of West Virginia under Brig. Gen. George Crook and drove it from the Shenandoah Valley back over the Potomac River into Maryland.