The Jenolan limestone Caves can be found in the Jenolan Karst Conservation Reserve.
The Jenolan Caves consist of eleven caves that are connected with underground rivers. Voted Australia’s most spectacular caves, you can expect incredible limestone formations.
A number of guided tours are available, ranging from self-guided and multi-lingual tours, children’s tours and even night tours. Another highlight is the “Legends, Mysteries & Ghosts” tour.
For those, who enjoy the sunlight there are a number of interesting bush walks around.
Learn a lot more about the Jenolan Caves on Wikipedia.