Climate Action Week Sydney (CAW.SYD) is where passion meets purpose, bringing together communities, businesses, and leaders to accelerate real climate impact. As Australia’s premier climate action event, CAW.SYD shines a spotlight on Sydney’s bold leadership in climate innovation and collaboration.

CAWSYD25 runs from 10-16 March 2025, with over 200 climate action events across Sydney.

By the community, for the climate. This is more than an event—it’s a movement. By uniting diverse voices and tapping into existing climate initiatives, CAW.SYD amplifies action, inspiring our city to take centre stage in the global climate conversation.

Powered by the people of Sydney, CAW.SYD is open to all. Whether you're an organisation, a community group, or an individual, you can host your own event, aligning with our mission to drive meaningful change. With the support of CAW.SYD’s platform, brand, and audience, your event can reach new heights and create lasting impact.