Splash pads and spray parks in Illinois

Accessible free splash pad in Edwardsville with a dumping bucket, gentle bubblers, shade shelters, family restrooms, concessions, and a year-round playground.

Large outdoor aquatic center in Urbana with zero-depth play, streambed water play, sand play, slides, diving, food-friendly policies, and flexible rentals.

Large free splash pad inside O'Fallon Family Sports Park with playgrounds, trails, fields, restrooms, pavilions, and private splash party options.

Free riverfront splash pad in Alton with nature-inspired features, restrooms, concessions, and reservable party options.

Seasonal splash pad at Riverside Riverslide with free splash-only hours, a larger aquatic complex, family restrooms, shade structures, and park amenities around it.

Large free sprayground at McCollum Park with three age-zoned splash areas, seating, shade, showers, concessions, and party rentals.

Outdoor aquatic center in Monticello with a zero-depth feature pool, 16 water features, waterslide, diving well, concessions, and party options.

Free fenced splash pad in Oswego with 17 spray-and-play features and seasonal daily public hours at Prairie Point Park.

Large outdoor aquatic park in Carbondale with a dedicated splash area, lazy river, lap pool, slide, party pavilion, and seasonal daily admission.

Outdoor water park in Mount Vernon with a children's splash pad, tipping bucket, lazy river, zero-depth entry pool, slides, concessions, and party rentals.

New Peoria splash pad with 14 spray features, shaded seating, nearby restrooms, and a playground in Lakeview Park.

Seasonal splash pad at Geneseo Aquatic Center with free splash-only morning windows, a zero-depth activity pool nearby, concessions, and a family-friendly outdoor complex.

Popular free Champaign splash pad at Hessel Park with nearby playgrounds, restrooms, paved paths, and easy all-ages park amenities.

Free Geneva sprayground with interactive fountains, water cannons, arches, and bubblers, open seasonally at Moore Park.

Freeport's outdoor aquatic center pairs zero-depth entry and water-play features with a waterslide, parent/tot swim, open swim, and party rentals.

Free seasonal splash pad in downtown Pekin with activation button play, seasonal restrooms, and easy public parking.

Belvidere's free sprayground at Doty Park with long daily summer hours, a nearby shelter, playground, and riverfront path.

Outdoor water park in Bartlett with a spray playground, zero-depth entry pool, slides, lazy river, sand play, and concessions.

Free neighborhood splash pad in Douglass Park with a button-activated spray area, playground, pavilion, parking, and nearby restrooms.

Train-themed neighborhood park splash pad in Chillicothe with restrooms, a pavilion, playground features, and a walking path.

Free Mahomet splash pad at Barber Park with three age-based zones, a water table, giant dumping bucket, and adjacent park amenities.

Free neighborhood splash park in Maryknoll Park with 12 spray features, a zero-depth pad, and a toddler-friendly setup.

Open water-play area beside the playground at Mercyhealth Sportscore Two in Loves Park.

Free north Champaign splash pad with playground, fenced futsal court, pavilion, and a compact park layout that works well for younger families.