CAMPAIGN: Siege of Port Hudson
DATE(S): May-July 1863
PRINCIPAL COMMANDERS: Major General Nathaniel Banks [US] Major General Franklin Gardner [CS]
FORCES ENGAGED: 0 total (US 0; CS 0;)
ESTIMATED CASUALTIES: 17,500 total (US 10,000; CS 7,500;)
In cooperation with Maj. Gen. Ulysses S. Grant's offensive against Vicksburg, Union Maj. Gen. Nathaniel P. Banks's army moved against the Confederate stronghold at Port Hudson on the Mississippi River. On May 27, after their frontal assaults were repulsed, the Federals settled into a siege which lasted for 48 days. Banks renewed his assaults on June 14 but the defenders successfully repelled them. On July 9, 1863, after hearing of the fall of Vicksburg, the Confederate garrison of Port Hudson surrendered, opening the Mississippi River to Union navigation from its source to New Orleans.
RESULTS: Union Victory