By switching off your lights for Earth Hour, you’ll be joining millions of Australians taking part in the largest global environmental movement.

But it doesn’t end there! Earth Hour is more than just a symbolic lights-out event. Whether you’re a school, business, community or just looking to hang out with some mates, there are lots of ways you can get in on the action.

 

 

Are You Switching Off?

Register for Earth Hour and you could win an amazing turtle tagging trip to the Great Barrier Reef.

 

SIGN UP NOW
View of the Harbour Bridge and Opera House from Mrs Macquaries Chair, NSW, before the lights are switched off to celebrate 10 years of Earth Hour © WWF-Aus / Quentin Jones
School kids from Ghana with their Solar Buddy lights © SolarBuddy.org

Free Earth Hour Curriculum Toolkit

Help us change the lives of children in need in the rural villages of Papua New Guinea by sending them solar-powered lights.

 

TAKE THE SOLAR LIGHT CHALLENGE