What are kid ages for membership passes? We want to get added on my boyfriends but want to know the ages doesn’t say

I got my 3 yr old season passes and had to pay same price as mine

3 yrs old and other need a pass and need to be 48" or taller to ride the waterslides.

Yes all is correct

Yes it is 3 and older that need a ticket. So I just got my child a gold pass

Kids under 48" can't really ride ANYTHING in the park, so I don't recommend bringing kids under 5. I'm not sure what the membership age in the rules is, though.

I believe 3 or older