The Battle of Bushy Run was fought on August 56, 1763, in western Pennsylvania, between a British column under the command of Colonel Henry Bouquet and a combined force of Delaware, Shawnee, Mingo, and Huron warriors. This action occurred during Pontiac's Rebellion. Though the British suffered serious losses, they routed the tribesmen and successfully relieved the garrison of Fort Pitt.

Pontiac's War (also known as Pontiac's Conspiracy or Pontiac's Rebellion) was launched in 1763 by a loose confederation of Native Americans dissatisfied with British rule in the Great Lakes region following the French and Indian War (1754–1763). Warriors from numerous nations joined in an effort to drive British soldiers and settlers out of the region. The war is named after Odawa leader Pontiac, the most prominent of many Indigenous leaders in the conflict.

The war began in May 1763 when Native Americans, alarmed by policies imposed by British General Jeffrey Amherst, attacked a number of British forts and settlements. Eight forts were destroyed, and hundreds of colonists were killed or captured, with many more fleeing the region. Hostilities came to an end after British Army expeditions in 1764 led to peace negotiations over the next two years. The Natives were unable to drive away the British, but the uprising prompted the British government to modify the policies that had provoked the conflict.

Warfare on the North American frontier was brutal, and the killing of prisoners, the targeting of civilians, and other atrocities were widespread. In an incident that became well-known and frequently debated, British officers at Fort Pitt attempted to infect besieging Indians with blankets that had been exposed to smallpox. The ruthlessness of the conflict was a reflection of a growing racial divide between Indigenous peoples and British colonists. The British government sought to prevent further racial violence by issuing the Royal Proclamation of 1763, which created a boundary between colonists and Natives.