| Winchester Castle | |
|---|---|
| Hampshire, England | |
The great hall, built by Henry III | |
| Coordinates | 51°03′45″N 1°19′14″W / 51.06243°N 1.32054°W |
| Grid reference | SU476295 |
| Site information | |
| Owner | Hampshire County Council |
| Operator | Hampshire Cultural Trust |
| Open to the public | Yes |
| Condition | The great hall remains, used as a museum |
| Site history | |
| Materials | Stone |
| Battles/wars | The Anarchy English Civil War |
| Events | Trial of Walter Raleigh Bloody Assizes |
Winchester Castle was a royal castle in Winchester, Hampshire, England. It was founded in 1067 by William the Conqueror. As of March 2024, the great hall was operated by Hampshire Cultural Trust.
The Romans built a big earth rampart around 70 AD. On top of it, they built a fort. The fort was built to protect the city of Venta Belgarum. The fort was chosen by William the Conqueror – it became one of the first Norman castles in England.

Henry III was born at Winchester Castle. Between 1222 and 1235, he added the great hall.
In 1302, Edward I and his wife nearly died when their living area was on fire.
Edward II added extensions.
In 1580, the nun Elizabeth Sander (and other Catholics) were imprisoned in the castle. She escaped. However, she came back to show that Catholics followed the law.
Elizabeth I became the queen of England in 1558. After this, the royal family didn't live in the castle.
The castle is a Grade I listed building. It was first listed on 13 January, 1915.

Queen Eleanor's Garden (a medieval-style garden) was created in 1986. It is behind the great hall.