Which water park for young kids, and a silver AP question

[spankswife]

Which water park is better for younger kids, 2 yo, 35" and 7 yo, 47" (possibly 48" by then)?

Also, there is a special $45 water park ticket for AP. We are silver pass holders so we are blocked out in the summer. Can we still purchase the discounted water park tickets in the summer? They can only be purchased at guest relations, so I don't want to plan a weekend and get there and it not be the special rate.

Thanks!

 

[kmv]

I can only answer the water park question. I prefer Blizzard Beach for younger kids.