Five Forks Battlefield is a battlefield of the American Civil War, located in an around the hamlet of Five Forks, Dinwiddie County, Virginia. It is the location of the Battle of Five Forks (April 1, 1865), in which Union Army forces broke through Confederate Army lines, opening the way to gain control of the last rail line to besieged Petersburg. The Confederate loss caused them to abandon that city, which undermined the defense of Richmond, the Confederate capital. Final surrender of the Confederate forces would occur at Appomattox Courthouse two weeks later.