What is recommend to bring in to water park ?

Water shoes, towel, sun screen, & etc. Remember a change of clothes

Towels, Sun screen, bug spray, change of clothes (swim suits and barefeet not permitted in main park)

Towels, flip flops or easy slide on sandles. The booths will give you small cups of water if you ask. They have lockers you can purchase if you need to keep any valuables locked up as well.

Swim trunks

A good pair of comfortable flip-flops would be great. A couple of people in my family got shin splints after walking on concrete so much.

Towels

What ever you need buddy. Towels sun screen what ever you need. You can get a locker there