Birthday Package

Celebrate in style with one of our packages!

Door Decoration – $20

This decorating greets the honored individual with a personalized sign surrounded by festive decorations and a special mylar balloon attached to the door. It truly sets the tone for the upcoming celebration and is an exciting way to begin your stay with us! A great last minute party addition! 
Parties-4  Parties-3

Birthday Bash – $55

This package includes the room and door decorating.  There will be streamers balloons, a happy birthday banner, tableware, a small token gift from us and more.  The settings for this package covers 6 people.  Any additional guests will be $2/person.  If there will be more than one honored guest a $5 fee will be added.


If you would like to add a special theme such as: Batman, Frozen, Paw Patrol, Minions etc. There is a one-time $5 upgrade fee.

Tunnel Party Package – $85

Rent the Kids HQ space in the Water Park Tunnel for your party!  Included are festive decorations, a personalized sign, tableware and accessories, favors and more!  The celebrated person receives a small gift.  The space rental and accommodations are for up to 8, after that there is a $2/person additional fee. This price gives you the space for 2 hours! If you need it longer, please contact us, as we would be happy to arrange something with you based on your needs.  If you are not staying at Chula Vista, we do have Water Park wristbands available for a reduced fee with this package!


Splash Package – $150

Reserve a spot in our new party location – right in the Lost Rios Water Park itself!  The party area can accomidate small groups as well as large, and the spot will be all yours for 4 hours!  This party package comes with place settings for 10 people along with a giant Happy Birhday banner and balloons.  Water Park tickets are 50% off for everyone in your group, for a savings of $15 per person!

Sweethearts Package – $50

Surprise that special someone in your life with a personal touch added to your room.  We will decorate your room with balloons, satin rose petals, and a table setting for two. A treat of two chocolate covered strawberries and a bottle of champagne  with two flutes will be awaiting your arrival.

NEW THIS SUMMER! Birthday Paint Party! – $200 

Rent out the entire Kids HQ for 3 hours! 

This party includes amazing decorations with a paint-centric theme! Color will be cascading everywhere.  It includes table settings for 10, decorations, favors, balloons, and a gift for the birthday guest of honor.  There will be a special birthday cupcake decorating palette for each attendee and drinks will be arranged for you at the time of booking. 

One of the special parts of this party is your exclusive use of our HQ location.  You will have the ability to add on additional crafts or games.  Included is a special small canvas painting station for each person.  Our HQ helpers will be on hand to make sure things run smoothly so you can just enjoy the party.  We can play games or set up a movie for you on our projector! 

A 48-hour notice is required.



Add-On Amenities

2 Tier 8” Personalized Cake: $27 
1/4 Personalized Sheet Cake: $30 
1/2 Personalized Sheet Cake: $50 


$4 each


$2.50 each
Plate of 6 for $12

Cookie Decorating at Your Party – $25
This includes 6 cookies, two colors of frosting, and sprinkles.  Add a third color of frosting for an additional $3.  Add additional cookies for $2 each. 

Chocolate covered strawberries
$3.95 each

Cheese and Cracker Trays
Prices vary $20-$35

Wine or Champagne
Prices vary: $20-$35


Please call Activities manager Rachel Cordrey at 608-254-8366 ext. 5267 or email at 
If you have additional questions or would like to arrange for any of our packages or parties, please contact us by phone or email, leaving the best way to get back to you.  Any last minute party worries? Forgot all your great balloons at home? Just call us at 5267 and we will happily help save the day!

Check Rates & Availability