water park

US /ˈwɑː.t̬ɚ ˌpɑːrk/
UK /ˈwɑː.t̬ɚ ˌpɑːrk/
"water park" picture
1.

an amusement park that features water play areas, such as swimming pools, water slides, splash pads, spraygrounds, lazy rivers, and other recreational bathing, swimming, and barefooting environments.

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We spent the whole day at the water park, enjoying the slides and wave pool.
The new water park features a giant lazy river and several thrilling slides.