Swimmers cool off in a clear, rocky river pool framed by dense rainforest vegetation with Fire and Ice Walk, Hobart, Tasmania. © Chris Crerar

Fire and Ice Walk, Hobart, Tasmania © Chris Crerar

eople meditate together on large rocks beside a rushing mountain stream with Wild Wellness Fire and Ice Walk, Hobart, Tasmania. © Chris Crerar

Wild Wellness Fire and Ice Walk, Hobart, Tasmania © Chris Crerar

Hikers gather on a rocky outcrop surrounded by native bushland as the sun sets over distant hills with The Hike Collective, Perth, Western Australia. © The Hike Collective

The Hike Collective, Perth, Western Australia © The Hike Collective

Guests socialise at an outdoor garden event on sunny lawns surrounded by leafy trees with Curtis Stone Events, Melbourne, Victoria. ©  Curtis Stone Events

Curtis Stone Events, Melbourne, Victoria ©  Curtis Stone Events

Steam rises from outdoor hot pools set into stone terraces outside a modern luxury lodge overlooking misty hills at Sequoia Lodge, Adelaide, South Australia. © Tourism Australia / Sequoia

Sequoia Lodge, Adelaide, South Australia © Tourism Australia / Sequoia

A guide leads a small tour group along a rocky shoreline beside turquoise waters with Eco Treasures, Sydney, New South Wales. © Tourism Australia / Eco Treasures

Eco Treasures, Sydney, New South Wales © Tourism Australia / Eco Treasures 

Kayakers row along a sunny river beneath a steel bridge during a guided tour with Riverlife, Brisbane, Queensland. © Riverlife

Riverlife, Brisbane, Queensland © Riverlife

A fairy-lit path winds through lush night-lit rainforest foliage and ferns at The Australian National Botanic Gardens, Canberra, Australian Capital Territory. © Australian National Botanic Gardens

The Australian National Botanic Gardens, Canberra, Australian Capital Territory © Australian National Botanic Gardens