Splash Cincinnati Indoor Water Park, Cincinnati

There's no end to the fun at Splash Cincinnati Indoor Water Park—literally. That's because the water park is not only located indoors, but open year-round. Read on to learn how Splash stacks up by the numbers.

• 84 degrees: the temperature inside the water park
• 50,000 square feet of slides, palm trees, and fun activities
• 18 and older—the age requirement for those visiting Sea Turtle Spring's hot tub
• 3 300-foot-long water slides
• 2 spots to rest up with food and drinks: The Splash Cafe and the Tiki Bar

Groupon Guide

How to Survive the Water Park with Kids

We asked some real-life moms for their best tips on water park safety (and sanity).