$8 during the week and $10 on weekends if I'm not mistaken you can visit the site that had break down of prices, water park schedule for kid activities and more about the other County parks.
Cause i was told its 12 dollars to get in if you don't stay in that area
It depends how many people are going and if you live in the area of Waterford Oaks its free but if you live in EX:Redford you need to pay like EX:$40
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