Six Flags Hurricane Harbor Chicago – Gurnee

Part of Six Flags Great America, this 20-acre Caribbean-themed park boasts 25 water slides, including the world’s tallest water coaster, Tsunami Surge. It also features two pools and two children's areas.

Six Flags Hurricane Harbor Rockford – Cherry Valley

Formerly known as Magic Waters, this 12-acre park includes 12 slides, three pools, and Illinois' largest wave pool, Tsunami Bay.

Raging Waves Waterpark – Yorkville

Illinois’ largest outdoor water park, featuring over 10 slides, a lazy river, and designated areas for all ages.

Cypress Cove Family Aquatic Park – Woodridge

A bayou-themed park offering a six-lane lap pool, spray park for toddlers and pre-teens, and various water attractions.

Splash Country Water Park – Aurora

Features the second-largest lazy river in Illinois at 1,100 feet, along with open and closed tube slides, volleyball courts, and more.

Rainbow Falls Waterpark – Elk Grove Village

A family-friendly park with floating lily pads, a water playground, and multiple waterslides.

Mystic Waters Family Aquatic Center – Des Plaines

Offers two 37-foot water slides, a zero-depth leisure pool, a kids area called Beluga Beach, and a 550-foot lazy river.

Otter Cove Aquatic Park – St. Charles

Features drop dives, a toddler and activity pool, racer and tube slides, a lazy river, sand play area, and sand volleyball.

Centennial Water Park – Orland Park

Includes a zero-depth pool, cliff jump, multiple tube and racing slides, and waterfalls.

Santa Springs at Santa’s Village – East Dundee

A Caribbean-themed park with a zero-depth entry to a 10,000 square foot wading pool, multiple slides, and cabanas.

🏰Indoor Water Parks

Great Wolf Lodge – Gurnee

A year-round indoor water park featuring a four-story water fort tree house, lazy river, water playground, and multiple water slides.

CoCo Key Water Resort – Rockford

Illinois' largest indoor water park with 60,000 square feet of water attractions, including the Shark Slam, Barracuda Blast, and Gator Gush slides.

Pirate’s Cay Indoor Water Park – Sheridan

Features winding tube slides, twisting body slides, a lazy river, and a pirate ship-themed kiddie playscape.

KeyLime Cove Water Paradise Resort – Gurnee

A tropics-themed indoor water park with body and tube slides, a wave pool, and an activity pool.

Mayan Adventure Indoor Waterpark – Elmhurst

Features Mayan-themed water slides, a lazy river, and a children's play area.