Birthday Parties and Groups Packages: Birthdays

Make Your Next Party A Splash!

When you’re ready to throw the ultimate birthday party, pick up the phone and book your child’s birthday bash at Castle Rock Indoor Waterpark. Kids love our waterpark parties where they can celebrate in style among the twisting turning water rides, state of the art arcade and fun interactive play areas.

Castle Rock Birthday Parties Make a Splash!

Splash Bash Birthday Party

• Invite up to 10 of your best friends and family ($15 for each additional guest)
• Birthday Honoree is FREE
• Two adult chaperones are FREE
• Admission to the Waterpark for the day
• Complimentary party room (by request) 
• Personalized birthday cake
• Birthday party supplies (plates, cups, napkins)
• Drink for each guest
• Surprise gift for the Birthday Honoree

Package price $200.00 (inc tax) for Birthday Honoree, 2 chaperones and 10 guests. ($349 Value)

Add Some Yum!

All items listed below are sold separately as an add-on to any Splash Bash Party package and are subject to tax:

• Hamburger and Fries - $5.95 Adults / $3.95 Kids
• Cheeseburger and Fries - $6.45 Adults / $3.95 Kids
• Foot Long Corn Dog and Fries - $4.95 Adults / $3.95 Kids
• Hot Dog and Fries - $3.95 Kids
• 12" One Topping Pizza - $10.00
• 16" One Topping Pizza - $12.00 

Booking and payment information:

• All additional guests must purchase admission to enter the Waterpark
• $5 spectator (Land Lover) admission is available for additional guests
• Parties must be guaranteed with a credit card and paid in full 7 days in advance
• A non-refundable $100 deposit at time of booking
• Cancellations must be made 7 days prior to party in order to obtain a refund

To reserve your next event call 417-336-6000 or contact us.