National Water Week makes a splash across Australia each year, inspiring communities and organisations to work together on water issues and future solutions.

It reminds us that water must be used wisely. It also celebrates the innovations and achievements that support Australia’s sustainable future.

Each year, a National Water Week theme is selected to spark conversations and bring water to the forefront of our minds. The theme for 2026 (19–25 October) is Water Connects Everything. It encourages people to look beyond water as a resource and recognise it as “the invisible thread connecting everything in our lives.”

Visit the National Water Week website to learn more about this year’s theme and previous themes.

How Cairns Regional Council is celebrating

Cairns Regional Council is celebrating National Water Week 2026 with a range of community activities that encouraged residents to learn more about where our water comes from and how we use it.

Everyone can be a Water Hero

Water Heroes turn off the tap while brushing teeth

Water Heroes wash full loads

Water Heroes fix water leaks

Water Heroes use watering timers

Water Heroes mulch their gardens

Last Updated: 16 October 2026

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