Location - Bowling Green Bay National Park, Queensland, Australia
Skill Level - Medium to difficult
Distance - 12 km return
Time - 10-14 hours return
One of the three points of interest near Palm Creek, this waterfall is truly hidden away far up the creek beds. It involves a lot of rock hopping up the creek to reveal a secluded waterfall you're guaranteed to have to yourself.
Here's an interactive map of the area: