Which river receives the flaming tar barrel during Lewes Bonfire?

The flaming tar barrel during Lewes Bonfire is thrown into the River Ouse.

This dramatic ritual takes place during Lewes’s large annual Bonfire Night celebrations in Sussex. Participants pull or carry flaming tar barrels through the town before one is cast into the river, creating one of the event’s most recognisable spectacles.

The custom is traditionally said to commemorate an incident in 1847. After authorities read the Riot Act during disorder involving Lewes’s Bonfire Boys, the ritual came to symbolise throwing the magistrates into the river. The symbolism is part of the event’s local folklore rather than a literal reenactment of the original confrontation.

Lewes Bonfire also remembers 17 Protestant martyrs executed during the Marian persecutions. The night includes processions, burning crosses, bonfires, fireworks and effigies. The River Ouse is the key geographical clue: it runs through Lewes and is distinct from the River Arun, which is farther west in Sussex, and the River Medway and Thames, which are associated with other parts of southeast England.