Head along, lend a hand or host one yourself. Bring a mate.
Make this pledgeYou’ll be taken to the Pledge platform, where you can sign in or create a free account.

Events are where people pick up skills, find their crew and get the confidence to do more. Host one and you bring others along with you.
How we calculated this11: Sustainable cities and communities · 13: Climate action
Big change happens when people come together. Events help us learn, meet people who care about the same things and find the nerve to do more.
And Australians already show up. More than 5 million of us volunteered through an organisation in 2025. National Tree Day alone has had around 5 million volunteers plant about 28 million trees since 1996.
The biggest ripple comes from bringing others along, like a club lead introducing something to members, or five mates writing to their MPs together. Showing up is where it starts. Organising one takes it further.
Because protecting the places we play is a team sport. 💙
You’ll be taken to the Pledge platform, where you can sign in or create a free account.
This is an estimate of the potential impact of taking this pledge.
Your actual impact may vary depending on how often you take the action, your starting point and your personal circumstances.
Read our impact methodologyOnce you’ve made the pledge, the platform is where the action gets recorded.
Mark the action complete each time you take it.

Add a photo of your action and earn four times the points.

Watch your action join the community total.

Every check-in earns points that climb the leaderboard.
National Tree Day, find a community planting near you (or register your own): https://nationaltreeday.org.au/find-a-site
Clean Up Australia, find and join a clean up near you: https://register.cleanup.org.au/join-a-clean-up
Climate Writers, monthly letter-writing sessions by city: https://linktr.ee/climatewriters
Volunteering Victoria, insurance and liability for community groups: https://volunteeringvictoria.org.au/guide/insurance-and-liability