Begin your adventure by boarding an air-conditioned coach for a 2-hour drive through the countryside. As the driver takes care of directions and navigates traffic, you are free to just relax and enjoy the scenery.
When you reach Katoomba, head for Echo Point to get fantastic views over the Three Sisters and Jamison Valley while your guide fills you in on the area's ecology and history. Back on the bus, travel another hour through the region to reach Jenolan Caves.
Embark on a guided tour headed to Lucas Cave, the largest in the 25-mile (40-kilometer) chain. Test out the acoustics in The Cathedral, Lucas Cave's highest chamber, and listen to in-depth commentary on the formation of the caves and their history.
Relax on the drive back for drop-off in central Sydney.