Public Holiday 2025 Australia Day Adelaide. The city of mandurah’s 2025 australia day celebrations are supported by the australian government through the national australia day council. From today, the world's best tennis stars will hit the courts at the drive for the adelaide international 2025, beginning a blockbuster 2025 event calendar for south australia.
This page contains a calendar of all 2025 public holidays for south australia. Select a year below or scroll down to choose your state.
