26 January Australia Day National Australia Day Council
Phone: (02) 6273 8777
2 February World Wetlands Day
27 February Business Clean Up Day 1800 CUA DAY
Phone: 1800 282 329
2 March Schools/Youth Clean Up Day 1800 CUA DAY
Phone: 1800 282 329
4 March Clean Up Australia Day 1800 CUA DAY
Phone: 1800 282 329
21 March World Forestry Day
22 March World Water Day
23 March World Meteorological Day
23 March Ride2School Day
23 March - 3 April Royal Easter Show Royal Agricultural Society
Phone: (02) 9704 1111
24 March Earth Hour 8.30pm–9.30pm
18 April–21 May National Trust Heritage Festival Discovery and Rediscoveries
Register your event online
18 April World Heritage Day
6-12 May International Composting Awareness Week (ICAW)

Better Soil, Better Life, Better Future
Phone: (02) 9922 1591
16-18 May NSW Heritage Forum 2018

Workshop and training sessions to be held at Aerial UTS Ultimo
Book online:

18 May Walk Safely to School Day Pedestrian Council of Australia
21-27 May National Volunteer Week Give a little. Change a lot
5 June World Environment Day


13 June World Oceans Day


15 June Global Wind Day  
3 July Plastic Free July
8-15 July NAIDOC Week

"Because of her, we can"

27 July Schools Tree Day

Planet Ark
Phone: 1300 88 5000

29 July National Tree Day

Planet Ark
Phone: 1300 885 000
31 July World Ranger Day
TBA 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 Day

Australian Koala Foundation
Phone: (07) 32297233

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

11 September National Bilby Day

16 September Sustainable House Day
Phone: (03) 9631 5421

2 October World Habitat Day
5 October Walk to Work Day Diabetes Australia Walk to Work Day
10-12 October National Landcare Conference Brisbane Conference and Exhibition Centre
Free Call: 1800 151 105
18 October National Ride to Work Day
22-28 October Cool Australia's Enviroweek
22-28 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.
21-27 October National Water Week Water - the Heart of our Culture
TBA NSW Government's Green Globe Awards Green Globes Awards Art Gallery of NSW
12-18 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: 19 April 2018