This cave is mostly known for its speleothems, namely the sharp pin-like stalactites, but also for its other geological processes that have formed these caves. The tours go for around 30 minutes, starting from the fossil centre.
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Wonambi Visitor Centre
A fossil centre that shows you how the caves worked, and how there were pitfall traps, dens and roosts for more than 500,000 years bringing in the vast skeletal selection it has today.
The only self-guided walk that's available for you to do, this cave is possibly the quickest and easiest cave to do, particularly if you've got limited time or small children. The cave has two chambers to explore and is also well lit with an automated lighting system. Suitable for all ages, and the most physical requirement you'll need to do this self guided walk is if you can walk twenty steps.
It's this cave that makes the entire park a massive tourist spot, and why the park had been recognised by UNESCO for its value. It's a one hour tour, and you'll be passing through numerous chambers, and more on excavation techniques, accumulation of bones in the caves, research and world heritage. The place was only found in 1969, when two explorers squeezed through a gap and found the remains that they did.