According to their website this is the admissions information: $8.87/person for the entire day; $5.37/person after 3 p.m. Children 12 months and under are admitted free. Silver Level seasonal passes (Find It All cards) are available to individuals, families with two to four members, families with five members, and families with six members. See Water Parks / Seasonal Passes. The Silver Level pass includes admission to Tropical Splash, Splash Adventure, and Castaway Island water parks. The park's regular gate fee of $1.50/person (children 5 and under free) is also in effect on weekends and holidays. Applicable Florida taxes will be added to all fees except gate fee.
http://www.broward.org/Parks/Pages/Park.aspx?=37
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