Brought a ticket for the bridge climb. Quite expensive to do but worth it. You have to arrive before your ticket time to get organized. It is all very well arranged and very safety minded. Lots of information given to you by the guide via the radio on the climb. The views are amazing from all the stops you get. The photos are very good that they take of you and/or your group. You see Sydney from a different perspective. It was on my bucket list and was very glad I did it.