The festival known for its bonfire that celebrates the end of the *harvest* season in the UK is **Bonfire Night**, also referred to as **Guy Fawkes Night**. Celebrated on November 5th, it commemorates the foiling of the Gunpowder Plot in 1605. Traditionally, large bonfires are lit, accompanied by fireworks and gatherings in communities across the country. The event encourages social activities and familial bonds as people come together to enjoy the spectacle. Bonfire Night highlights themes of history, remembrance, and community togetherness, making it a cherished autumnal celebration in the UK.