The SPLASH Indoor Water Park in Oswego has become the largest indoor water park in the region, complete with water slides, splash pads, hot tub, a recreational area, an arcade, food and drinks available at the Splash Bar and Grill, and more.

Attached to the Clarion Hotel and Best Western Suites Riverfront, next to Steemer’s Bar and Grille in downtown Oswego, it also offers a bar, lounge and dining area in addition to on-site lodging. Private party rooms are available to rent at the waterpark for special events, birthday parties and other occasions.