I know that if you buy the one day ticket- you can't hop from one park to another. But can you leave the park and then come back? We are taking 2 teenage nieces with us to help us with our 4 small children. I was thinking we could all go to the park in the morning, and then go back to the room- get everyone settled, and then hubby and I go back to the same park that evening to do all the things we can't do if we have the kids with us! If not, I may have to find someone to help buy hopper tickets with us!LOL