page_title: Second Battle of Bull Run
section_title: August 30: Longstreet counterattack, Union retreat
hierarchical_section_title: Second Battle of Bull Run / Battle / August 30: Longstreet counterattack, Union retreat
caption_attribution_description: English: Map of the Second Battle of Bull Run of the American Civil War.
context_page_description: The Second Battle of Bull Run or Battle of Second Manassas was fought August 29–30, 1862, in Prince William County, Virginia, as part of the American Civil War. It was the culmination of the Northern Virginia Campaign waged by Confederate Gen. Robert E. Lee's Army of Northern Virginia against Union Maj. Gen. John Pope's Army of Virginia, and a battle of much larger scale and numbers than the First Battle of Bull Run fought on July 21, 1861 on the same ground.
  Following a wide-ranging flanking march, Confederate Maj. Gen. Thomas J. "Stonewall" Jackson captured the Union supply depot at Manassas Junction, threatening Pope's line of communications with Washington, D.C. Withdrawing a few miles to the northwest, Jackson took up strong concealed defensive positions on Stony Ridge and awaited the arrival of the wing of Lee's army commanded by Maj. Gen. James Longstreet. On August 28, 1862, Jackson attacked a Union column just east of Gainesville, at Brawner's Farm, resulting in a stalemate but successfully getting Pope's attention. On that same day, Longstreet broke through light Union resistance in the Battle of Thoroughfare Gap and approached the battlefield.
context_section_description: The final element of Longstreet's command, the division of Maj. Gen. Richard H. Anderson, marched 17 miles (27 km) and arrived on the battlefield at 3 a.m., August 30. Exhausted and unfamiliar with the area, they halted on a ridge east of Groveton. At dawn, they realized they were in an isolated position too close to the enemy and fell back. Pope's belief that the Confederate army was in retreat was reinforced by this movement, which came after the withdrawal of Hood's troops the night before.
  Pope thus directed McDowell to move his entire corps up the Sudley Road and hit the Confederate right flank. McDowell however protested this order, stating that he had no idea what was happening down on the Confederate left and he would much prefer to have his troops on Chinn Ridge. He then said that it would make more sense to attack the Confederate right with Heintzelman's troops, since they were closer to this area. Pope gave in, but decided to detach King's division to support Heintzelman.
  At an 8 a.m. council of war at Pope's headquarters, his subordinates attempted to convince their commander to move cautiously. Probes of the Confederate line on Stony Ridge around 10 a.m. indicated that Stonewall Jackson's men were still firmly in their defensive positions. John F. Reynolds indicated that the Confederates were in great strength south of the turnpike. Fitz John Porter arrived later with similar intelligence. However, Heintzelman and McDowell conducted a personal reconnaissance that somehow failed to find Jackson's defensive line, and Pope finally made up his mind to attack the retreating Southerners.
  While Porter was bringing his corps up, a further mix-up in orders resulted in the loss of two brigades. Abram Sanders Piatt's small brigade, which had been detached from the defenses of Washington D.C. and temporarily attached to the V Corps, and Charles Griffin's brigade both pulled out of Porter's main column, marched back down to Manassas Junction, and then up to Centreville. Morell, using an outdated set of orders from a day earlier, had assumed Pope was at Centreville and he was expected to join him there. Piatt eventually realized that something was amiss and turned back around towards the battlefield, arriving on Henry House Hill at about 4 p.m. Griffin and his division commander Maj. Gen George W. Morell however stayed at Centreville despite their discovery that Pope was not there. Eventually, at 4 p.m., Griffin began moving his brigade towards the action, but by this point, Pope's army was in full retreat and a mass of wagons and stragglers were blocking the roadway, in addition the bridge over Cub Run was broken, making it impossible for him to move any further west.
  As Ricketts's division approached the Confederate lines, it became clear that the enemy was still there in force and was showing no sign of retreating. Pope, unnerved by these reports, contemplated waiting for McClellan to arrive with the II and VI Corps, but then worried that McClellan would take credit for any victory in the battle, so he decided to attack immediately rather than wait. Shortly after noon, Pope issued orders for Porter's corps, supported by Hatch and Reynolds, to advance west along the turnpike. At the same time, Ricketts, Kearny, and Hooker were to advance on the Confederate right. This dual movement would potentially crush the retreating Confederates. But the Confederates were not retreating, and were in fact hoping to be attacked. Lee was still waiting for an opportunity to counterattack with Longstreet's force. Although he was not certain that Pope would attack that day, Lee positioned 18 artillery pieces under Col. Stephen D. Lee on high ground northeast of the Brawner Farm, ideally situated to bombard the open fields in front of Jackson's position.
  Porter's corps was actually not in position to pursue west on the turnpike, but was in the woods north of the turnpike near Groveton. It took about two hours to prepare the assault on Jackson's line, ten brigades numbering roughly 10,000 men, with 28 artillery pieces on Dogan Ridge to supp
caption: August 30, 5 p.m.: Final Confederate attacks, beginning of the Union retreat
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