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Celebration Center

Birthdays in the Celebration Center


The Milias Celebration Center at Kidspace is the perfect indoor setting for a child's birthday party, a colorful room for all to enjoy. (Sample Party Schedule)

Dates: Available Daily and Year-Round (parties must be booked at least 3 weeks in advance)

Time: 10:00am-12:00pm, 1:00pm-3:00pm, 4:00pm-6:00pm

Extended party time is available for the 4:00pm party for an additional fee until 10:00pm.


Kidspace Parties Include:

Exclusive use of the party area for two hours

Museum admission for all party guests for the entire day of your party

Kidspace party specialists to facilitate activities

Kidspace party invitations and thank you notes (30 invitations are included, $1 each for additional invitations)

Kidspace goodie bag and balloon for each child

Plates, cups, napkins, forks, spoons, and knives for all guests


Pricing:30 people are included in the minimum fee. The maximum capacity is 60 people total with 30 children max.

  • Weekend Minimum Fee: $550
  • Weekday Minimum Fee: $470
  • Per Additional Child: $19 (Kids ages 1-13 years old)
  • Per Additional Adult: $14
  • Children under 1 are free
  • Extended Party Time: $150 per hour


Kidspace 12-Month Members receive 10% off the minimum fee and extra guests. Pricing does not include food.

30 guests (20 kids and 10 adults) are included in the minimum fee. Everyone over the age of 12 months is included in the guest count, including the birthday child and family. Fee applies to each additional guest on the day of the party.

Only cash and credit cards are accepted as party payment. Personal checks are not accepted.

Check availability and book your party! Parties require a $100 non-refundable deposit and must be booked three weeks in advance.

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Special Party Add-Ons

Add any of the following option when you book our party to make your child's birthday even more memorable. Party add-ons must be booked and confirmed at least 3 weeks before your party date.

Additional Entertainment

Face painters and balloon artists are available for an additional fee of $145/hr. Please confirm 2 weeks before your party date. . Any outside entertanment or performers must be approved by Kidspace at least three weeks before your party.


Goodie Bag Add-Ons

Kidspace goodie bags include a balloon, scented pencil, tattoo, sticker, wooden spinning top, mini pack of clay, and notepad.* Please ask about adding additional themed items to the bag. Want to add more? The Busy Bee Learning Store offers many small items for purchase, that would be perfect additions.


Additional Party Space

Having a big party with over 30 kids? Additional party space can be added to select venues after 5:00pm. Add the Trike Tracks to the Exhibit Pavilion Birthday ($250/hr).


Additional Party Time

Want more time? Please ask about extending your party.

Check our calendar of available dates to book your party.

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Kidspace Private Events

Inspire wonder and ignite creativity by hosting a private event at Kidspace Children’s Museum. Whether you are hosting a meeting, company picnic, baby shower, birthday celebration, family reunion, cocktail party, or black tie affair, you and your guests will enjoy an imaginative and unique event.

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To help address some of the more common concerns, please read through the Party Planning Checklist. For specific questions, please contact or call (626) 449-9144, ext. 5216, weekdays between 8:30am-4:30pm.