✔ 最佳答案
If you are planning to go to those places that required entry fees, buy a sydneypass.
But if you only want to go to Bondi, the rocks, buy a day tripper from the railway station $15-$16. It is a one day ticket for all the government bus, train and ferry, except airport train. You can join a day trip to blue mountain, about $70. Kingcross to airport is about $11 each way.
PS. the cheap and best way to tour Sydney harbour is take a ferry to Manly. The travel booklet from airport or travel information centre ususally has discount coupons.
http://www.cityofsydney.nsw.gov.au/AboutSydney/ParkingAndTransport/PublicTransport.asp