The Britons were the most numerous of the Celtic tribes in Britain. They lived in the southern and eastern parts of the island, from Cornwall to Yorkshire. The Gauls lived in the west and north of Britain, from Devon to Scotland. The Belgae lived in the south-east of Britain, in Kent, Sussex, and Hampshire.
The Iron Age Celts in Britain were a skilled and resourceful people. They built hillforts, which were large fortified settlements, and they used iron weapons and tools. They were also skilled farmers and traders. The Iron Age Celts in Britain had a rich culture, which included art, music, and religion.
The Iron Age in Britain came to an end with the Roman invasion in 43 AD. The Romans conquered Britain and ruled the island for over 400 years. During this time, the Celtic tribes in Britain were gradually assimilated into Roman culture.