The Battle of the Wilderness, fought from 5 to 7 May 1864 in Virginia2, was the first clash between Ulysses S. Grant and Robert E. Lee and the opening of the Overland Campaign. In a tangled forest that neutralised Union numbers2 and set the undergrowth ablaze over the wounded, the two armies fought to a bloody standstill. What made it a turning point was Grant's response: instead of retreating, he marched his army deeper south toward Richmond.
Lee chose the ground on purpose: a dense second-growth forest where numbers and artillery counted for little. In the Wilderness, Grant and Lee met for the first time, and when the smoke cleared Grant did what no Union general before him had done. He kept going.
Part of The greatest battles of the Civil War · Before: The Battle of Chickamauga · Next: The Battle of Spotsylvania Court House · Key figures: Philip Sheridan
The Overland Campaign begins
In the spring of 1864 Ulysses S. Grant, now general-in-chief, travelled with the Army of the Potomac3 and set out to destroy Lee's army. His men crossed into the Wilderness, the same tangled country near Chancellorsville, where Lee attacked to rob the larger Union army of room to manoeuvre.

Battle in the thickets
The fighting dissolved into chaos among the trees, where units lost their way, lines of sight vanished, and command broke down. For two days the armies grappled blindly in the brush, attacking and counterattacking with terrible losses and no clear result.

Fire in the forest
The gunfire set the dry undergrowth alight, and brush fires swept across parts of the battlefield, burning many of the helpless wounded where they lay1, one of the most dreadful scenes of the war. Even so, neither side could drive the other from the field.

Grant turns south
The battle ended inconclusively, and Lee's men expected the beaten Union army to retreat north as so often before. Instead, Grant ordered the march south, toward Spotsylvania and Richmond.4 The soldiers, realising they were not falling back, are said to have cheered5.

Why the Wilderness mattered
Tactically the Wilderness was a bloody draw4, but strategically it changed the war in the East. Grant had taken Lee's best blow and kept advancing, beginning a relentless campaign of pressure that Lee could not escape. The next collision came days later at Spotsylvania Court House.
