When we went last year we went with my BFF and her bf and kids. We all waited in line together and told the ride operators that we were doing rider switch and it was fine. So for the big foot rapids and the log ride, DH, our daughter and I went while they watched our 2yr old right there where you get on the ride. When we got off, they went and we watched their infant. Both times we waited right there, and all exited the ride together when they were done