Tuesday, 21 March 2023

Show your support for action on climate change and nature by switching off for Earth Hour this Saturday, 25 March at 8.30pm.

This year’s symbolic switching-off of lights aims to raise awareness of the importance of trees to wildlife, local communities, and people’s mental and physical wellbeing.

The Sydney-born event has grown into the world’s largest movement for the environment, with supporters in over 190 countries and territories since its inception in 2007.

One in three Australians are expected to take part in the symbolic switching-off lights in support of stronger climate action.

We will be switching off the lights at key admin buildings in Manly, Dee Why, Cromer and Mona Vale and we’re also recognising the movement with a few local events including:

Other actions you can take to support our planet

Be sure to sign up at to let them know you are switching off for Earth Hour on Saturday 25 March at 8.30pm.