Does that mean you can sign up for any one of that day's JTA sessions if you get there at park opening? My son has wanted to do JTA for a while now, so I'm curious if I need to head over there first thing when the park opens.
You have to go to Sounds Dangerous at rope drop, line up and they'll give you a card with the time that you have to come back. I don't think you can choose at what time you want to come back, it's just ike a FP's. The line for signing up for JTA went all the way to the entrance of Indy on Saturday at 9am.