9-15 March 2026

Climate Action Week Sydney (CAWSYD) is organised by the Climate Action Foundation in partnership with the City of Sydney and brings a series of community-led events from all aspects of the climate action ecosystem. CAWSYD - 'By the Community; For the Climate.'

Event Submissions Now Open Join the stakeholder meeting - 10 DEC

How can you get involved?

We’re building an ambitious program of events, activations and collaborations for Climate Action Week 2026 — and we need your help to make it happen.

Whether you're a potential sponsor, venue provider or volunteer, there are plenty of ways to get involved and help bring bold climate ideas to life across Sydney.

Get involved

Host an event

Submissions are now open for everyone wanting to host an event for Climate Action Week Sydney 2026!

Head here to get started.

Sponsor an event

Climate Action Week Sydney 2025 was held from 10-16 March 2025 across wider Sydney to great success!

This is your opportunity to support the premier climate action program in Australia.

If you're interested in sponsoring the program or a specific event, submit your interest on our Sponsors page.

Provide a venue

Have a space that would be perfect for an event? We'd love to hear from you.

Our community of passionate supporters are in search of the best places in Sydney to bring our city to life. Let us know if you think that place could be your place.

Volunteer

Would you like to volunteer your time during Climate Action Week Sydney? Perhaps there's a skill you'd like to offer.

Join our next Volunteer Information Session to learn more.