« All Events This event has passed. National Tree Day July 31, 2022 « International Day of Friendship National Aboriginal and Islander Children’s Day (NATICD) » + Google Calendar+ iCal Export Details Date: July 31, 2022 Event Category: National Days Related Events Noongar Season: Birak (Dec – Jan) December 1, 2024 - January 31, 2025 R U Ok? Day September 12 @ 8:00 am - 5:00 pm School Holidays September 21 - October 6