Location - Paluma Range National Park, North Queensland, Australia
Distance - approximately 15 km return depending on route
Time - Allow 8-10 hours return
Grade - 5 (AWTGS)
Big Rock rock is a unique rock formation high up on the Circle View Mountain Ridgeline and can be seen from Big Rock Lookout (near the Ollera Creek Track) and Ollera Valley Lookout. It's best accessed via the Ollera Creek Track and then up the spur to gain the main ridgeline.
To gain the top of the rock, you will need climbing trad climbing gear. Belay and rappel from a natural anchor.
Here's an interactive map of the area: