Mirima National Park is less than 30 minutes walk from the the centre of Kununurra.
“The sedimentary formations seen in Mirima National Park were deposited 375 to 350 million years ago, at a time when active faults were altering the landscape. Uplift took place to the south-east of what is now Hidden Valley, along the Halls Creek Fault.
Most of the rocks in the Mirima National Park are sandstones washed down from the highlands by low energy braided rivers flowing across broad plains in open valleys...”
Landscape and travel
SHIRE OF WYNDHAM EAST
MIRIMA NATIONAL PARK