Celebrate National Waterpark Day!
July 28
Kalahari founded National Waterpark Day on July 28, and this year marks the 10th anniversary of the holiday! Enjoy the park on Tuesday, July 28, at our Wisconsin Dells resort as we celebrate a decade of splashes, slides, and unforgettable family fun. Enjoy online special offers, exciting activities, and endless waterpark adventures as we make this milestone celebration their biggest yet. Grab your crew, suit up, and dive in!