Katoomba

From the train station you can take a hop on/hop off bus or trolley/tram around the sights for between $12 and $27 depending on which company you choose to go with.

Blue Mountains Trolley Tours (http://www.trolleytours.c...) charges $20 for a day's hop-on/hop-off around 9 a.m. to 5 p.m. but ask nicely at their sales office near the train station and you may get stamps for extra days for free.

The Blue Mountains Bus Company's Route 686 also brings you to various tourist attractions. (http://www.bmbc.com.au/pu...)