Looking for the best ways to beat the summer heat in Hendricks County, Indiana? From exciting water parks with slides and wave pools to refreshing splash pads for the little ones, Hendricks County offers a variety of family-friendly places to cool off.

These local spots are ideal for spending quality time outdoors, keeping the kids entertained and staying cool during those hot summer days.

Splash Island Family Waterpark

Splash Island Family Waterpark waterslide

Splash Island in Plainfield is a top summer destination for families in Hendricks County. This 4.3-acre, tropical-themed outdoor water park features everything from a zero-depth entry play area for toddlers to thrilling water slides and a 900-foot-long lazy river.

A recent renovation brought exciting upgrades, including additional water slides, brand-new cabanas and a dedicated splash pad area — making Splash Island even better for visitors of all ages.

Murphy Aquatic Park

View from a cabana at Murphy Aquatic Park

Murphy Aquatic Park in Avon is home to Central Indiana’s only wave pool and was thoughtfully designed with accessibility as a priority. It’s an ideal spot for families looking for fun, safe and accessible water activities in Hendricks County.

Murphy features a wheelchair-accessible splash playground, water wheelchairs, a spacious play zone with water basketball hoops, a multi-slide tower and a shaded area perfect for toddlers.

Gill Family Aquatic Center

Gill Family Aquatic Center

Gill Family Aquatic Center in Danville offers a family-friendly water park experience with fewer crowds. Located inside Ellis Park, this community favorite features a zero-depth entry kids’ play area, two water slides, a splash pad, and a large swimming pool.

The facility also provides affordable, season memberships, swimming lessons and rental options for parties and private events.

Splash Pad at Williams Park

Splash pad at Williams Park in Brownsburg

The Splash Pad at Williams Park in Brownsburg reopens later this month after a one-year hiatus.

Improvements include expanded play areas, additional play features, a new tipping bucket to replace the water wheel and new picnic tables with umbrellas, offering additional shade for supervising adults. The surrounding park also features a large wooden playground, trails and plenty of green space for picnics and play.

Washington Township Park Splash Pad

Washington Township Park Splash Pad

Located in the lower portion of Washington Township Park in Avon, this colorful splash pad is a hidden gem for summer fun in Hendricks County. Conveniently situated near restrooms, a picnic shelter, and a playground, it offers everything families need for a full day outdoors.

With surrounding green space and access to scenic park trails, it’s an ideal spot for cooling off and enjoying nature.

Hummel Park Splash Pad

Hummel Park Splash Pad

Hummel Park in Plainfield, operated by Guilford Township, is a popular family destination that features a splash pad right next to a traditional playground, making it perfect for kids of all ages.

While the splash pad is smaller in size, it’s a favorite among locals and often attracts a crowd on warm days. The park also offers miles of paved walking and biking trails, scenic picnic areas and plenty of open space for outdoor fun in Hendricks County.