Ohio's Largest SPLASHground.

Beat the heat this summer in one of Warren County, Ohio's signature waterparks.

 Boomerang Bay at Kings Island

Known for fearsome coasters, the sky-scraping new WindSeeker, Dinosaurs Alive! and an award winning kids' zone, Kings Island, the Midwest's largest amusement and waterpark, also boasts a 15-acre water park that's free with park admission.

From wild to mild, Boomerang Bay Waterpark has something for every member of your family.  Little ones will love, Jackaroo Landing.  It's a gigantic water-fortress with giant tipping tanks, sprayers, family slides and more.  Thrill-seeker?  Try Tazmanian Typhoon, a 60-foot monster-slide in which four riders share one raft and plummet through more than 269 feet of enclosed tubing in complete darkness.

Great Wolf Lodge

Conveniently located next door to Kings Island, Great Wolf Lodge's mammoth indoor waterpark has  more than 540,000 gallons of swirling, sliding, splashing fun. As a guest, you will enjoy twelve huge slides, seven pools, a giant water fort, lazy river and more, it's a "howling" good time for the entire family.  This family-style resort also features a kids' spa, live action fantasy game - MagiQuest, Cub Club, and nightly story time for kids, Elements Spa and great dining for adults. 

The Beach Waterpark

The Beach Waterpark treats guests to the real sights and sounds of an ocean-front paradise with its more than 50 rides and attractions.  For real thrills, check out the new exotic water-adventure "Rainforest Rapids" which features 650-feet of whitewater rapids descending through lushly wooded terrain and tunnels in a lush rainforest setting.  Kids will want to visit the new Toucan Lagoon, a children's pool bubbling with warm blue water, whimsical marine animals spouting overhead and a rope ladder entry to the miniature body slide.

Cool off at one of these amazing waterparks this summer with our Hot Package Deals.  Click here.