The first Bonfire Night celebrations took place in 1605, immediately after the Gunpowder Plot failed.
News of the plot’s discovery on 5 November 1605 prompted celebrations in London and elsewhere. People lit bonfires and gathered to mark the survival of King James I and the failure of the attempt to destroy Parliament. These early observances came before the later, standardized image of Bonfire Night with organized fireworks and Guy effigies.
Parliament reinforced the commemoration by passing the Observance of 5th November Act 1605. The statute encouraged annual public thanksgiving, helping the event continue beyond the first spontaneous celebrations.
Modern celebrations vary widely. Some communities emphasize large fireworks displays, while others focus on torchlit processions, bonfires, or local traditions. The date of the first celebration is distinct from the date of the plot itself: both occurred in 1605, but the celebration followed the plot’s discovery.