The famous battle fought in 1066 England is the Battle of Hastings. This battle was a pivotal moment in English history, marking the Norman conquest of England. It occurred on October 14, 1066, between the forces of the Norman Duke William the Conqueror and King Harold II of England. The battle resulted in Harold's defeat and death, leading to William's ascension to the English throne. The event transformed English culture, language, and governance, profoundly influencing the course of English history.