We recently had our first visit to Kalahari Waterpark and are able to comment and contrast to Aquatopia. KALAHARI: I have an adventurous 8 year old over 48" and a tentative 5 year old who is 43" tall. Good thing about Kalahari is that even if you are not staying at the resort, you can purchase tickets ahead of time. $129.99 for an all day pass or $97.99 after 5pm. It is by far the most expensive but also is the largest indoor waterpark with an amazing amount of rides, hot tu