15 Best Indiana Water Parks for Families in 2026

There comes a point every summer when the backyard sprinkler stops cutting it. Fortunately, families don’t have to cross state lines to find serious water slides, lazy rivers and massive wave pools. Whether you’re looking for an easy afternoon escape at a local aquatic center or a full weekend getaway, some of the Midwest’s best family water parks are sitting right here in Indiana.

This guide highlights 15 Indiana water parks worth adding to your summer list, with current season dates, hours and admission details where available. Because hours, staffing and weather closures can change quickly, check the park’s official calendar before heading out.

The Best Water Parks in Indiana:

Holiday World & Splashin’ Safari, Santa Claus

Address: 452 E Christmas Blvd, Santa Claus, IN 47579

One ticket gets families into both Holiday World and Splashin’ Safari, which is why this Santa Claus destination tops most Indiana water park lists. The water park side has slides, wave pools and themed splash zones, and the amusement park is right next door. Free soft drinks, free sunscreen and free parking are part of every visit.

• Season: Holiday World opens May 9. Splashin’ Safari opens to the public May 16.
• Hours: Hours vary by date. The full operating calendar is posted on the park’s Hours & Calendar page.
• Admission: Daily ticket pricing varies by date. Check exact dates and buy through the official Holiday World website.
• Worth knowing: Platinum Passholders get early Splashin’ Safari entry at 10:15 a.m. on select dates June 1 through July 31.

Deep River Waterpark, Crown Point

Address: 9001 E Lincoln Hwy, Crown Point, IN 46307

Deep River Waterpark is northern Indiana’s largest water park and a longtime favorite for families spending a full day outdoors. Attractions cover toddlers through adults, and one perk really stands out: it’s a cooler-friendly water park, with no alcohol, glass or plug-in heating items allowed.

• Season: Open May 22-25, May 29-August 16, with limited operation August 10-14, then weekends only through Labor Day on September 7.
• Hours: 10 a.m. to 5 p.m. Central time.
• Admission: Weekday gate rates, Monday-Thursday, are $30. Weekend gate rates, Friday-Sunday, are $39.95. Guests under 46 inches and seniors 60 and older save $4. Indiana residents save $6 on weekends with valid ID. Children 12 months and younger are free. See the Deep River Waterpark site for current details.
• Worth knowing: Parking is free, tubes are provided free for required rides and there are no added taxes or fees at the gate.

Freedom Springs Aquatics Park, Greenwood

Address: 850 W Stop 18 Rd, Greenwood, IN 46143

Freedom Springs is a popular southside destination with body slides, a tube slide, lazy river, lap pool, diving boards and a splash area for younger kids. The mix of thrill features and quieter zones makes it a strong fit for families with a wide age range.

• Season: May 23 through September 7.
• Hours: Monday-Saturday 11 a.m. to 8 p.m.; Sunday noon to 6 p.m. Back-to-school hours begin in early August. Holiday hours and special-event changes are posted on the official Freedom Springs page.
• Admission: Day passes are $10 adult, $8 child and $8 senior for Greenwood residents; $18 adult, $18 child and $15 senior for nonresidents. Infants ages 0-2 are free, and military or veteran admission is $7 with valid ID.
• Worth knowing: Photo ID verification is required for all day-pass users, including unattended minors. Splash Cards, which include 10 day passes for $80, are available to Greenwood residents only.

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Murphy Aquatic Park, Avon

Address: 753 S County Rd 625 E, Avon, IN 46123

Murphy Aquatic Park has a wave pool, two water slides, a toddler zone and a fully ADA-accessible water playground, along with cabana rentals and family changing rooms. The larger Murphy Park property includes an inclusive playground, walking trails and a recreation pond, so families can easily turn a swim trip into a longer outing.

• Season: Open Memorial Day weekend through Labor Day weekend, with modified back-to-school operating hours beginning August 1.
• Hours: Regular operating hours are generally 11 a.m. to 6 p.m. Sunday-Saturday. Check the official Murphy Aquatic Park page for current daily hours and weather updates.
• Admission: Resident pricing is available to Town of Avon and Washington Township residents, including parts of Brownsburg, Danville and Plainfield within the Avon Community School District. Current pricing is posted through the official Murphy Aquatic Park registration system.
• Worth knowing: Sensory Swim sessions run Tuesday mornings with the wave pool off and limited capacity. Hard-sided coolers, glass and alcohol aren’t allowed.

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Kokomo Beach Family Aquatic Center, Kokomo

Address: 802 W Park Ave, Kokomo, IN 46901

Kokomo Beach Family Aquatic Center includes a zero-depth leisure pool, lap pool, lazy river, splash pad, kiddie splash zone and slide tower with both tube and body slides. It’s one of the more budget-friendly family aquatic centers in the state and offers a useful mix of features for younger children and older kids.

• Season: Open weekends only May 16-17; open daily May 23-August 2; open weekends only August 8-9 and August 15-16.
• Hours: Monday-Saturday 11 a.m. to 6 p.m.; Sunday noon to 6 p.m. On Sunday, August 16, hours are noon to 5 p.m. Find updates on the official Kokomo Beach page.
• Admission: Adults ages 12 and older are $6; youth ages 2-11 are $5; seniors ages 55 and older are $5; ages 23 months and younger are free. All admissions are $1 off after 4 p.m.
• Worth knowing: Season passes are $60 for adults ages 12 and older, $50 for youth ages 2-11 and $50 for seniors 55 and older. Guests under age 12 must be accompanied by an adult 18 or older, and guests must be at least 48 inches tall to ride the water slides.

Pine Lake Waterpark, Berne

Address: 4640 W State Rd 218, Berne, IN 46711

Pine Lake Waterpark mixes a natural lake setting with classic water park fun, which makes it feel different from a traditional aquatic center. Families can swim, slide and relax along the water in a laid-back, beach-style setting.

• Season: Opens May 23, weather permitting. The last day of the season is Labor Day, with weekends-only operation during the final two weeks of August.
• Hours: Monday-Saturday 10 a.m. to 8 p.m.; Sunday noon to 8 p.m. Deep-side attractions, including the towers, cable ride and lily pads, begin closing around 6 p.m.
• Admission: Ages 10 and older are $12; ages 4-9 are $10; under 4 are free. Individual season passes are $150, and family season passes are $300. Group rates are available for groups of 20 or more.
• Worth knowing: Attractions include four major slides, 10-, 20- and 30-foot jump towers, a zipline cable ride over the lake, log walk, splash pad, kiddie slides and a duck boat. Outside coolers, including coolers with water only, aren’t permitted.

Splash Island, Plainfield

Address: 651 Vestal Rd, Plainfield, IN 46168

Operated by Plainfield Parks & Recreation, Splash Island offers waterslides, an interactive play area, a leisure river, cabana rentals and attractions for a wide range of ages. It’s one of the best-known outdoor aquatic destinations in Hendricks County.

• Season: May 23 through September 7.
• Hours: Hours vary by date and are posted on the Splash Island operating calendar.
• Admission: Regular daily rates are $22 for adults, $18 for youth, $15 for preschoolers, $18 for seniors ages 55 and older, $10 for spectator passes and free for infants 1 and younger. Town of Plainfield residents receive discounted rates with proof of residency.
• Worth knowing: Town resident rates are $15 for adults, $12 for youth, $10 for preschoolers, $12 for seniors and $6 for spectator passes. Day passes may be purchased online in advance. Check the official Splash Island Hours & Fees page before visiting.

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Tropicanoe Cove, Lafayette

Address: 1915 Scott Street, Lafayette, IN 47904

Located inside Lafayette’s historic Columbian Park, Tropicanoe Cove offers slides, a lazy river and play areas plus newer slide additions like Riptide Racer and Tiki-Twist. It’s a strong day-trip option from Indianapolis when families want a full aquatic center experience without destination-park pricing.

• Season: May 23 through September 7. Back-to-school weekends-only hours begin August 6.
• Hours: Monday-Saturday 11 a.m. to 6 p.m.; Sunday noon to 6 p.m.
• Admission: Over 48 inches is $12; under 48 inches is $8; toddlers 2 and under are free. After 4 p.m. Monday-Thursday rates drop to $7 and $6. Wednesday Family Nights after 4 p.m. are $5 and $4 on the first Wednesday of the month. Visit the official Tropicanoe Cove site for current details.
• Worth knowing: Cabanas are available for half-day or all-day rental. Outside food and beverages aren’t allowed inside, but guests may leave the Cove to picnic in Columbian Park and re-enter with their wristband.

Seashore Waterpark, Lebanon

Address: 130 E Ulen Dr, Lebanon, IN 46052

Seashore Waterpark features a wave pool, lazy river, slides, zero-entry play area, concessions and a beach area used for special events. It’s a smart pick for families looking for a smaller community water park with a solid mix of attractions.

• Season: Opening day is May 23.
• Hours: Monday-Wednesday 11 a.m. to 7 p.m.; Thursday-Saturday 11 a.m. to 6 p.m.; Sunday noon to 6 p.m.
• Admission: Lebanon residents are $4 for ages 2-4, $6 for ages 5-17 and $8 for ages 18 and older. Nonresidents are $5, $7 and $9. Confirm details on the official Seashore admission page.
• Worth knowing: Resident pricing is based on holding a Lebanon, Indiana address. Private pool parties are fully booked for the season.

The Waterpark at Monon Community Center, Carmel

Address: 1195 Central Park Dr W, Carmel, IN 46032

The Waterpark in Carmel is one of the most feature-packed water parks in the Indianapolis area, with adventure slides, a plunge slide, lazy river, kiddie pool, FlowRider, AquaClimb wall and cabanas. It’s a strong pick for families who want a bigger water park feel close to home.

• Season: May 23 through September 7.
• Hours: Open daily 11 a.m. to 7 p.m. May 23-August 9. Open noon to 6 p.m. weekends and Labor Day from August 15-September 7.
• Admission: Adult day passes, ages 16-64, are $18. Youth and senior day passes, ages 3-15 and 65 and older, are $15. Children 2 and younger are free with an adult.
• Worth knowing: The Waterpark is included with a Monon Community Center membership. Cabanas are available for groups of six to eight guests and include shade, seating, a ceiling fan, mini fridge, outlets and a lockable cabinet. Full details are on the official Carmel Clay Parks page.

Franklin Family Aquatic Center, Franklin

Address: 396 Branigin Blvd, Franklin, IN 46131

Franklin Family Aquatic Center includes an Olympic-sized pool, diving well, 190-foot water slide, zero-depth pool with a play structure, concession stand and sun decks. It’s a solid lower-cost option for families in Johnson County.

• Season: The Franklin Parks registration system lists the aquatic center as open May 22 through August 23.
• Hours: The city page still displays older detailed hours in one section, so check Franklin Parks before visiting. Posted general hours are 11 a.m. to 6 p.m.
• Admission: Infants ages 0-2 are $2 and include a swim diaper; youth ages 3-17 are $6; adults ages 18-64 are $7; seniors ages 65 and older, military and groups of 20 or more are $5. Twilight admission from 4 to 6 p.m. is $2.
• Worth knowing: Summer pool passes are $75 per person, family summer pool passes are $180 for up to four family members and 10-visit Splash Cards are $50. Swimmers ages 11 and younger must be accompanied by a responsible swimmer age 16 or older.

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Splash House, Marion

Address: 2601 S Adams St, Marion, IN 46953

Splash House offers a large wave pool, lazy river, two racer slides, a Big Flush slide and a kiddie play area with a tipping bucket. It’s one of the better-value water park options in the state for families who want several attractions without destination-park pricing.

• Season: Memorial Day weekend through mid-August, with weekends only after the first weekend in August.
• Hours: Tuesday-Saturday 11 a.m. to 6 p.m.; Sunday noon to 6 p.m. Closed Mondays except holidays.
• Admission: Adults are $10; children ages 3-17 are $8; seniors 55 and older are $7; children 2 and under are free. Updates are available at the official Splash House site.
• Worth knowing: Season passes are $100 for individuals and $200 for a family of four, with each additional family member $40.

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Big Splash Adventure, French Lick

Address: 8505 W State Rd 56, French Lick, IN 47432

Big Splash Adventure is a year-round indoor water park with a retractable roof, which sets it apart from the outdoor seasonal parks on this list. The 40,000-square-foot park has a lazy river, two large tube slides, two body slides, a Buccaneer Bay play structure, toddler pool, indoor pool, adults-only hot tub and outdoor pool.

• Season: Open year-round.
• Hours: Day pass hours vary by date. Check the official operating calendar before visiting.
• Admission: Above 46 inches is $29.95; below 46 inches is $24.95; seniors 60 and older are $24.95; ages 2 and under are free. Day passes are limited, and pre-purchasing online through the official Big Splash site is the only way to guarantee admission.
• Worth knowing: Outside food and drinks aren’t allowed inside. Day pass guests must bring their own towels; life jackets are provided. Lockers are available for rental.

Indiana Beach, Monticello

Address: 5224 E Indiana Beach Rd, Monticello, IN 47960

Indiana Beach pairs lakeside amusement park fun with water attractions, so families can mix slides and splash features with classic boardwalk-style rides on Lake Shafer.

• Season: Opening day for amusement park rides is May 9. The water park opens May 23.
• Hours: Rides open at 11 a.m. Water park hours vary by date. Temperatures below 70 degrees may result in water park closure.
• Admission: Daily ticket pricing varies by date, and season passes are available through the official Indiana Beach ticket system.
• Worth knowing: The operating calendar may change, so check the official hours page before driving to Monticello.

Prophetstown State Park Aquatic Center, West Lafayette

Address: 5545 Swisher Road, West Lafayette, IN 47906

Prophetstown State Park Aquatic Center includes a 30-foot tube slide, body flume, lazy river float area, adventure channel and zero-entry pool with play features. It’s a useful add-on for families already planning a day at Prophetstown State Park or looking for a lower-cost outdoor water outing.

• Season: Open Memorial Day through Labor Day. Starting in mid-August, the aquatic center is open weekends only.
• Hours: 11 a.m. to 7 p.m.
• Admission: $5 per person, plus park gate fee. Ages 3 and younger are free. Park entrance is $8 per vehicle for in-state plates and $16 for out-of-state plates.
• Worth knowing: Guests must be at least 48 inches tall to ride the slides. Groups of 25 or more should call 765-567-4919 before visiting.