| Cape Jaffa Lighthouse (museum) | |
|---|---|
 Cape Jaffa Lighthouse | |
  | |
| General information | |
| Town or city | Kingson SE South Australia |
| Country | Australia |
| Coordinates | 36°50′09″S 139°50′47″E / 36.835941°S 139.846272°E |
| Construction started | 1976 |
| Completed | 1976 |
Cape Jaffa Lighthouse is a decommissioned lighthouse formerly located on Margaret Brock Reef near Cape Jaffa on the southeast coast of South Australia and whose tower has been located in the town of Kingston SE since 1976. The former lighthouse tower is owned by the National Trust of South Australia, which operates it as a museum. The platform which supported the tower is still in place at Margaret Brock Reef as of 2022.