There is an app u can download. It provides the opening and closing times for both parks.
Oceans at 7 worlds at 8
Week or so it will close @ 8pm
7pm until 6/18 then to 8pm until 8/5. World's of fun closes at 10pm sun-thu until 8/4
7pm
Ocean of fun closes at 7pm and worlds of fun closes at 8pm
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