| Winchester Castle | |
|---|---|
| Hampshire, England | |
 The Great Hall, built by Henry III | |
  Winchester Castle | |
| Coordinates | 51°03′45″N 1°19′14″W / 51.06243°N 1.32054°W grid reference SU476295 |
| Site information | |
| Owner | Hampshire County Council |
| Condition | Great Hall remains, used as museum |
| Site history | |
| Materials | Stone |
| Battles/wars | The Anarchy English Civil War |
| Events | Trial of Walter Raleigh Bloody Assizes |
Winchester Castle is a medieval building in Winchester, Hampshire, England. It was founded in 1067. Only the Great Hall still stands; it houses a museum of the history of Winchester.