Wild Waves theme park


Washington’s only Water and Amusement Park

Birthday Parties


Get started today by following these easy steps:

  1. Select the party package of your choice.
  2. Check availability and book your party date online.
  3. Add on any additional guests above the 8 included in the package (up to 4 additional guests).
  4. Print the Birthday Party Voucher, and keep safe until your reserved party date.
  5. Redeem your voucher at the Will Call window, located at the front gate, to get the party started with a full day of fun!

All birthday parties must be booked at least one week in advance, online only; packages are not sold at the front gate. All birthday packages accommodate 8 guests, including the birthday boy/girl as one of the 8. Additional guests can be added to the party (up to 4 guests), for a total of 12 guests in the party. All birthday party guests must be added onto the party at the time of reservation. Additional guests cannot be added on after the party package is purchased online, the day of, or at the front gate, they will be charged full admission to the park and an additional fee to be added to the cabana, if room allows. All Birthday Party Packages are only valid on the selected date indicated during reservations.


July 1 - September 7

Package Price: $412.63*
Accommodates: 8 guests including the Birthday child, guests and chaperones
Add On: $42.83** per person, up to 4 additional guests
Summer Birthday Party Includes:

  • 8 Discounted Admission Tickets to Wild Waves Theme Park
  • 8 Meal Deal Coupons
  • 8 Ice Cream or Small ICEE
  • All Day Bungalow Cabana Rental


If the package is not listed on the date selected, the birthday party packages are SOLD OUT for that date.

Frequently Asked Questions:

Decorations – We do not provide decorations but we do allow birthday parties to bring in decorations. We ask that you take the decorations down at the end of the party, please plan accordingly.

Birthday Cake - We are sorry, but we do not allow birthday cake or other outside food into the park.

Children 2 and under are FREE.

Limited Space Available, Reservations are available on a first come, first serve basis. Must purchase 1 WEEK in advance from party date. NOT available to book at the front gate or over the phone, online only.

*Price includes tax. Add $3.00 Processing Fee per package.
**Price includes tax. Add $1.25 Processing Fee per additional guest.