I know that I need to exchange my Citypass for the 3 day Park Hopper before I get to the gate. My questions for someone with experience, are, where do I do this and when can I do it? If we want to go to the parks on Weds. morning, can I go and get the tickets Tuesday night? Thanks for the help.
Yes, you can get your tickets at the tickets booths the night before. I was told that Booth 5 is open late, and also that you can get your tickets at Guest Services.