Waterpark Birthday Parties & Rentals 

Waterpark Birthday.Rentals

Birthday Parties 

  • Party Time Slots: Monday- Friday 12:30-2:30pm or 3-5pm  AND Saturday-Sunday 11:30am-1:30pm or 2-4pm

  • Rates: Weekdays - $160/R/$200NR   Weekends - $260R/$300NR
  • You are welcome to be at the Waterpark for all open hours. 2 hours in reserved party area to eat and open presents. 
  • Admission is for up to 20 people to the waterpark. 
  • Everyone attending is considered a guest of the party including grandparents, parents of the children at the party.
  • Party does NOT include cake or ice cream, but you are welcome to bring your own.
  • Party must be scheduled at least 2 weeks in advance.
  • Party will be booked upon receipt of a contract and deposit payment.
  • If the park closes due to inclement weather, the party will be rescheduled at no additional charge.
  • Everyone entering the front of the gate is considered a guest of the party including grandparents, parents of the children at the party, etc.
  • Upon conclusion of the party, guests are welcome to stay and use waterpark amenities.

Rentals 

Have the Itasca Waterpark all to yourself for the evening! Perfect for graduation parties, company picnics, birthdays, church outings, and much more. 

  • Visit the main Itasca Waterpark page for details on dates and hours. 
  • Call Gosia, Aquatic & Fitness Facility Supervisor at 630.773.2257 to reserve the Waterpark today.