12 water parks listed in Ohio: 2 indoor, 10 outdoor. 2 resort parks with confirmed day passes; 5 parks with a current status notice. Counts include only parks we could check on an official website.
Adventure Reef closed for the 2026 season after Labor Day, September 7. City-run 3-acre outdoor water park in Kettering with slides, a splash pad and a water playground. It is seasonal, with lower daily rates for Kettering residents.
Check official prices
View park detailsAn 18-acre outdoor summer water park at Cedar Point in Sandusky, Ohio. Park tickets and cabana reservations are sold online.
Park tickets sold online
View park detailsIndoor water park inside the Great Wolf Lodge hotel in Sandusky, Ohio. Hotel guests get water park access, and non-guests can buy full-day or half-day passes, which can sell out.
Day passes from $35
View park detailsIndoor water park at the Great Wolf Lodge resort hotel in Mason, Ohio, kept at 84 degrees all year. Overnight guests get access, and non-guests can buy full or half day passes.
Day passes from $40
View park detailsThe park's published season ends on Labor Day (September 7 in 2026) each year, so its 2026 season is over. Check the official website for next season's dates. City-run outdoor aquatic center in Huber Heights, Ohio, with a lazy river, water slides and an activity pool. It opens each summer from Memorial Day weekend through Labor Day weekend, with day passes.
Check official prices
View park detailsCity-run outdoor aquatic center at Indian Acres Park in Marietta, Ohio, with a lazy river, a speed slide, a spiral slide and a pirate-ship play area. It opens for a summer season.
Check official prices
View park detailsThe Plain Township Aquatic Center pool has closed for the 2026 season. Township outdoor aquatic center in New Albany with a body slide, a tube slide and a gated children's play area with slides. It sells daily admission and memberships and has closed for the 2026 season.
Check official prices
View park detailsCity family aquatic center in Sharonville with flume slides, a zero-depth play pool and a diving pool. Entry is by membership only, sold to residents, local businesses and non-residents; no day passes.
Membership required, no day passes
View park detailsWater park inside Kings Island with more than 30 water slides. Entry is included with a Kings Island ticket or season pass, so there is no separate water park ticket.
Included with Kings Island ticket
View park detailsFamily-owned water park with a safari zoo, go-karts and bumper boats in Port Clinton, Ohio. Daily tickets are sold online and at the gift shop ticket desk.
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View park detailsThe city page says the aquatic center is closed for the season. City-run outdoor aquatic center in Westlake with two speed slides, a lazy river, an activity pool and a splash pad. Open in summer to pool members or visitors paying a daily guest fee.
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View park detailsZoombezi Bay has closed for the 2026 season and plans to reopen in May 2027. Outdoor water park next to the Columbus Zoo in Powell, open Memorial Day to Labor Day. A one-day ticket also gets you into the zoo. It has closed for 2026 and reopens in May 2027.
Check official prices
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