Riders must be at least the following heights for the attractions:
- 3 Lower Level Slides at Joker Soaker at least 36 inches
- 4 Upper Level Slides at Joker Soaker at least 40 inches
- Splash Out (Speed Slides) at least 48 inches
- Twin Chasers (Tube Slides) at least 42 inches to ride, Children under 48 inches must be accompanied by a rider at least 48 inches tall, wear a life vest and ride in a double tube.
- Duplo Splash Safari---Children must be able to walk unassisted, must be able to sit upright, and also must be accompanied by a responsible adult.
- Build a Raft River----Children under 42 inches must be accompanied by a responsible adult.
- LEGO Wave Pool---Children under 42 inches must be accompanied by a responsible adult and are not recommended to go past the bright red line across the LEGO Wave Pool at approximately 3ft 4inches deep. The waves go in increments 8 minutes on and 10 minutes off.
Note: All children under 42 inches must be accompanied by a responsible adult. Children under 48 inches or who are weak swimmers are strongly recommended to wear life vests. Life Vests are available free of charge at multiple locations throughout the Water Park on a first come first serve basis.