Valleyfair has it all, waterpark and coasters, picnic area and little kids' mini-park, shows and Imax. Sometimes it gets so busy that all the fun is gone - so it's better to go on weekdays (Tuesdays, Wednesdays) , or Sunday is better weekend day than Friday or Saturday. Also, bring your own food - not only because of th eprices, but because of the quality... I know because I worked there for one summer...
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