Operated by Plainfield Parks & Recreation, Splash Island Family Water Park spans 4.3 acres in Plainfield. The Caribbean-themed park has six waterslides, an interactive play area with kiddie slides and water guns, a 900-foot leisure river, a water basketball court, a zero-depth entry kiddie pool with a 500-gallon tip bucket, and a six-lane competition pool with a diving well.
What’s Inside Splash Island?
Splash Island packs a lot into 4.3 acres. Here’s what to expect:
- Six waterslides, including three taller slides added in 2024 with a tube slide and a bowl slide that spins riders before dropping them out.
- Interactive play area for all ages with kiddie slides, water jets, ropes and guns, plus a splash pad.
- Leisure River, a 900-foot lazy-river-style float with an optional path through a rock waterfall and coconut tip buckets.
- Lily pad crossing and two pulsating vortexes for kids who want a challenge.
- Six-lane competition pool with a diving well featuring two 1-meter springboards.
- Zero-depth entry kiddie pool with a 500-gallon tip bucket. It’s heated for cooler days.
- Water basketball court in the middle of Leisure River.
- Cabana rentals available for a more private spot.
2026 Dates and Tickets
Splash Island opens for the 2026 season on Saturday, May 23, and closes after Labor Day weekend on Monday, September 7.
Admission Fees
| Pass Type | Town Resident | Non-Resident |
|---|---|---|
| Adult Pass | $15 | $22 |
| Youth Pass | $12 | $18 |
| Preschool Pass | $10 | $15 |
| Senior Citizen Pass (55+) | $12 | $18 |
| Spectator Pass (street clothes only) | $6 | $10 |
| Infants 1 and younger | Free | Free |
Day passes are sold online through the Splash Island website and must be used the day they’re purchased.
Splash Island Hours
[Can’t verify: 2026 daily operating hours. The official Splash Island site links to a calendar magnet image rather than posting hours in text. Need a URL or confirmation from the venue’s social channels for the 2026 weekday/weekend schedule.]
What Parents Should Expect
The park is built for families, with a heated zero-depth kiddie pool and plenty of shaded deck space to keep an eye on little ones. Bring swimsuits, towels and sunscreen. Coolers and outside food rules are spelled out on the park’s policies page, so check before you pack. Cabanas book up on hot weekends, so reserve in advance if you want one.
Where is Splash Island Located?
Splash Island is at 651 Vestal Road in Plainfield, Indiana.
