Image by Keiko Dalby @keikointas
One of Australia’s most striking natural landscapes, Kati Thanda-Lake Eyre, is in the midst of a rare transformation. The lake, normally a vast expanse of dry salt, is beginning to fill with floodwaters from southwest Queensland and northeast South Australia. This is only the fourth such event in the past 160 years, and ecologists and tourists are flocking to witness this rare ecological occurrence.
As floodwaters from southwest Queensland and northeast South Australia flow into the region, they are revitalising the lake’s ecosystem and the native species that call it home. Brine shrimp hatch, waterbirds fly in from as far away as China and Japan, and fish within the floodwaters thrive and multiply.
Located 15 meters below sea level, Kati Thanda-Lake Eyre is the lowest point in Australia, covering approximately 9,500 square kilometres, and it is co-managed with the Arabana people.


Images by Keiko Dalby @keikointas
Susan Close MP, Deputy Premier and Minister for Climate, Environment and Water shared, “The flooding of Kati-Thanda-Lake Eyre is a rare and spectacular event that benefits the unique environment and the hundreds of species of animals and plants in the national park. A full Kati-Thanda Lake Eyre is a must-see for nature lovers, but people need to take care when travelling to remote parts of the state and plan their trips by visiting the parks.sa.gov.au website.
Zoe Bettison MP, Minister for Tourism said, “From amateur astronomers seeking to catch a reflection of the milky way on the lake’s still surface, to bird and wildlife watchers catching a glimpse of rare species, to those travelling to see the carpet of wildflowers that will bloom around it, this is an event that has to be seen in person.
“South Australia’s outback is always spectacular. In these extraordinary years when the lake is full, the outback offers something unique. This year, I have been told by William Creek locals that we will likely see the most significant fill of the lake since 1974. Visitors can expect something truly special, whether they travel by road to visit the lake’s edge or by air on a scenic flight.”
Travis Gotch, a District Ranger with the National Parks and Wildlife Service also shared, “Kati Thanda-Lake Eyre is a special place. It deserves to be seen but also to be preserved. Visitors can help by staying on marked tracks, taking all litter home and respecting the cultural significance of the lake and surrounds.
“Water will start to find its way into the north lake in early May and there will be varying water levels for up to 6 months. The best times to visit would be between May and October.”


Recreational activities such as swimming, boating, and off-track driving remain restricted under the National Parks and Wildlife Act 1972, and it is important to educate yourself and prepare before heading to the outback.
For more information, click here.
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