26 January Australia Day National Australia Day Council
Phone: 02 6120 0600
2 February World Wetlands Day
26 February Business Clean Up Day 1800 CUA DAY
Phone: 02 8197 3400
1 March Schools/Youth Clean Up Day 1800 CUA DAY
Phone: 02 8197 3400
21 March World Forestry Day
22 March World Water Day
22 March Ride2School Day
23 March World Meteorological Day
30 March Earth Hour 8.30pm–9.30pm
12-23 April Royal Easter Show Royal Agricultural Society
Phone: 02 9704 1000
18 April World Heritage Day
18 April–19 May National Trust Heritage Festival Discovery and Rediscoveries
Register your event online
5-11 May International Composting Awareness Week (ICAW)

Better Soil, Better Life, Better Future
Phone: 02 9922 1591
17 May Walk Safely to School Day Pedestrian Council of Australia
20-26 May National Volunteer Week Give a little. Change a lot
27 May - 3 June National Reconciliation Week

5 June World Environment Day


8 June World Oceans Day

15 June Global Wind Day  
1-31 July Plastic Free July
7-14 July NAIDOC Week

Voice Treaty Truth Let's work together

26 July Schools Tree Day

Planet Ark
Phone: 1300 88 5000

28 July National Tree Day

Planet Ark
Phone: 1300 885 000
31 July World Ranger Day
19-25 August Keep Australia Beautiful Week
August–December Record Wombats in Your Local Area Help Map Wombats and Burrows
1–30 September National Biodiversity Month
1–30 September Save the Koala Month

Australian Koala Foundation
Phone: 07 3229 7233

7 September National Threatened Species Day

Department of the Environment
Freecall: 1800 803 772
8-16 September National Organic Week
Phone: 02 9922 1591
Free Call: 1300 88 55 66

9 September National Bilby Day

15 September Sustainable House Day
Phone: 03 9631 5421

1 October World Habitat Day
TBA NSW Government's Green Globe Awards Green Globes Awards Art Gallery of NSW
4 October Walk to Work Day Diabetes Australia Walk to Work Day
16 October National Ride to Work Day
TBA Cool Australia's Enviroweek
21-27 October National Water Week
21-27 October Aussie Backyard Bird Count Birdlife Australia
TBA Big White Bird Survey Report Australian white ibis and sulphur-crested cockatoos
(and all other birds) through the Aussie Backyard Bird Count website.
11-17 November National Recycling Week Planet Ark
National Recycling Hotline: 1300 733 712
21 November World Fisheries Day
3 December International Day of People with Disability
10 December International Human Rights Day World Human Rights Day
11 December International Mountain Day

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Page last updated: 24 July 2019