The Battle of York occurred during the War of 1812, as the United States sought to expand its territory and counter British influence in North America. In April 1813, American forces under the command of General Zebulon Pike advanced towards York, which was the capital of Upper Canada. The Americans planned their attack carefully, gathering a force of over 1,600 troops that included regular army units and militia. On April 27, they launched their assault on the town, which was defended by British forces and their Indigenous allies.

The battle unfolded with fierce combat as American troops landed and surged into the town. General Pike was killed by an explosion of a magazine, a significant loss for the American forces. Despite Pike's death, the Americans managed to overcome the defenses, and York fell quickly under their control. This victory allowed them to seize critical supplies and artillery, further boosting their military presence in the region. The aftermath of the battle saw the burning of public buildings, including the legislative assembly. The Americans established a temporary military governance over the area.

The capture of York marked a turning point in the War of 1812 by highlighting the vulnerabilities of British defenses in Canada. Following the battle, there was an increase in hostilities, fueling animosities on both sides. While this victory was notable for the Americans, the loss stirred a deep desire for revenge within the British and their allies, foreshadowing the continuation of the conflict in subsequent years. Overall, the battle's outcomes influenced the strategic approaches of both armies in the war.