Find Year-Round Indoor Water Park Fun in Ohio

Water Park Resorts in Sandusky and Across the State

Just as indoor water parks have opened throughout the Midwest and around the nation, quite a few of them have come to Ohio. In fact, some of the world's biggest and best places to get wet can be found in the state, especially in the Sandusky area.

The Lake Erie vacation spot is, of course, home to the world-famous amusement park, Cedar Point. With the growing number of water parks in Sandusky (one of which is operated by Cedar Point itself), there is more fun to be had than the lakeside park's renowned collection of roller coasters and thrill rides. And since the indoor parks are weatherproof, the fun now continues year-round.

Discover where to get wet throughout Ohio. All of the parks are part of resorts and offer hotel accommodations. Day passes are available where noted. The resorts are arranged alphabetically.

  • 01 of 08
    Castaway Bay water park in Ohio
    ••• Cedar Fair

    Sandusky

    Medium-sized park operated by Cedar Point. Day passes available. Attractions include the Rendezvous Run water roller coaster, wave pool, water slides, interactive water play structure, activity pool, indoor/outdoor whirlpool spas, and a toddler's play area.

  • 02 of 08
    CoCo Key indoor water park in Cherry Valley, Ohio
    ••• Cherry Valley Lodge

    Newark

    Medium-sized park used to be part of the CoCo Key chain. Day passes available. Attractions include body slides, a raft ride, activity pool, interactive water play structure with dump bucket, and indoor and outdoor whirlpools.

  • 03 of 08

    Great Wolf Lodge Sandusky

    Great Wolf Lodge Sandusky
    ••• Great Wolf Lodge

    Sandusky

    Medium-sized park that is part of the Great Wolf Lodge chain. Admission is available only to registered hotel guests. Attractions include tube slides, body slides, activity pools, two whirlpool spas, a lazy river, kids' play areas, interactive play structure with tipping bucket, aqua rock-climbing wall, MagiQuest interactive adventure, and an arcade.

  • 04 of 08
    Great Wolf Lodge at Kings Island
    ••• Great Wolf Lodge

    Mason

    Large park that is located at Kings Island amusement park and part of the Great Wolf Lodge chain. Admission is available only to registered hotel guests. Attractions include 11 water slides, uphill water coaster, bowl ride, family raft ride, wave pool, lazy river, interactive water play center with tipping bucket, two whirlpool spas, mini-golf, bowling, and MagiQuest interactive adventure.

    Continue to 5 of 8 below.
  • 05 of 08
    Kalahari Water Park in Sandusky, OH.
    ••• Kalahari Resorts

    Sandusky

    Massive park is part of the Kalahari chain and is one of the world's largest indoor water parks. Day passes available. Attractions include two surfing simulator rides, water coaster, lazy river, bowl ride, wave pool, body slides, tube slides, raft rides, mat-racing slide, interactive water play structure, activity pools, and indoor/outdoor whirlpool saunas. An outdoor adventure park offers a ropes course, zip line, climbing walls, and an animal park.

  • 06 of 08

    Maui Sands

    Maui Sands water park resort in Ohio
    ••• Maui Sands

    Sandusky

    Medium-sized park. Day passes available. Attractions include a bowl ride, body slides, tube slides, lazy river, activity pool, interactive water play structure with dump bucket, indoor and outdoor whirlpools, and a sun deck.

  • 07 of 08
    Splash Bay Ohio
    ••• Splash Bay

     Maumee

    Relatively small park. Day passes available. Features include tube and body slides, a lazy river, an activity pool, a bowl ride, a water play structure with dump bucket, a hot tub, and a lilly pad crossing.

  • 08 of 08
    Splash Cincinnati water park
    ••• Splash Cincinnati

    Cincinnati

    Medium-sized park used to be part of the CoCo Key chain. Day passes available. Attractions include body slides, a raft slide, lazy river, wave pool, kiddie slides, indoor/outdoor whirlpool spa, activity pool, and interactive play structure with tipping bucket.