• View from Battery DeGolyer

    Vicksburg

    National Military Park Mississippi

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  • Union Avenue Road Closure - Tuesday, September 16, 2014

    Union Avenue will be closed to all activities (walking, biking, jogging, and vehicle tours) between the Memorial Arch and Pemberton Avenue beginning at 6:30 a.m., and remained closed until hazardous tree removal work in the area is completed.

Siege of Vicksburg (May 26-July 3)

Defense and Siege Map

Defense and Siege Lines Around Vicksburg

Following the failure of the May 22 assault, Grant realized Vicksburg could not be taken by force, and decided to lay siege to the city. Slowly his army established a line of works around the beleaguered city and cut off all supplies and communications from the outside world. Commencing May 26, Union forces constructed thirteen approaches along their front aimed at different points along the Confederate defense line. Their objective was to dig up to the Confederate works, then tunnel underneath them, plant charges of black powder, and destroy the fortifications. Union troops would then be able to surge through the breaches and gain entrance to Vicksburg.
 
Exploding the Mine Under the Third Louisiana Redan

Exploding the Mine Under the Third Louisiana Redan

Harper's Weekly

Throughout the month of June, Union troops expanded their approaches slowly toward the Confederate defenses. Protected by the fire of sharpshooters and artillery, Grant's fatigue parties neared their objectives by late June. On June 25, along the Jackson Road, a mine was detonated beneath the Third Louisiana Redan, and Federal soldiers swarmed into the crater attempting to exploit the breach in the city's defenses.
 
Fighting in the Crater at the Third Louisiana Redan

Fighting in the Crater at the Third Louisiana Redan

Harper's Weekly

The struggle raged for 26 hours during which clubbed muskets and bayonets were freely used, as the Confederates fought with grim determination to deny their enemy access to Vicksburg. The troops in blue were finally driven back at the point of bayonet and the breach sealed. On July 1, a second mine was detonated but not followed by an infantry assault.

Throughout June the gallant, but weary, defenders of Vicksburg suffered from reduced rations, exposure to the elements, and constant bombardment of enemy guns. Reduced in number by sickness and battle casualties, the garrison of Vicksburg was spread dangerously thin. Soldiers and citizens alike began to despair that help would ever come. At Jackson and Canton, General Johnston gathered a relief force, which finally took up the line of march toward Vicksburg on July 1. But by then it was too late, as time had run out for the fortress on the Mississippi River.

 
Behind Confederate Lines
Behind Confederate Lines
Harper's Weekly
 

Did You Know?

Did You Know?

The state of Missouri contributed 27 Union units and 15 Confederate units to the Vicksburg campaign.