Let’s party!

Wonder Birthdays

Take over The Wonder in Westport for the awesome-est birthday party EVER! Ball pit and bouncy house all to themselves… maybe with dinos! Choose from tons of activities that your kiddo won’t stop talking about. And the best part, you get to be a guest at your own child’s birthday… for once. Fully staffed, fully immersive. Fully FUN.

A child in the ball pit under a bunch of silver disco-ball balloons
“One of the best event planning experiences I’ve ever had.”
— Leticia · NYC Mom and Professional Event Planner
“I just wanted to say how much we loved [my 5 y.o. daughter’s] birthday party this weekend. The team was wonderful and so helpful and everyone had a great time. The Explorers Club: Unicorn Rescue Mission add on was a HUGE hit. Thank you so much for all of your help!!”
— Brenda · Westport Mom
“A huge thank you! Your crew is fabulous and made our day extra special.”
— Luann · Westport Mom
“My son talks about [The Wonder staff] at home almost every day, he loves you guys! Thanks for bringing so much joy to my family and hosting our party again this year!”
— Tim · NYC Dad
“A big thank you to the entire Wonder team for making [my son’s] birthday celebration so special! The staff helped me set everything up so quickly and smoothly, and all of my friends kept telling me how fun, kind, and helpful everyone was. We first started coming to The Wonder when he was only 7 months old, and now he has just turned 3! I just wanted to share how much we appreciate the wonderful service and all the great memories we’ve made there.”
— Ji · NYC Mom
The Party

Full Space Takeover

Black Key Member Price$1,699
Gold Key Member Price$1,800
Non-Member Price$1,999
Check dates

What’s included

  • Ball pit, bounce house and a Bubble Disco dance party
  • 90 minutes, the whole space to yourselves
  • Saturdays & Sundays · 12:30 and 3:30
  • 12 children included · $25 for each additional (25 max)
  • Pizza, juice and water provided — just bring the cake
  • Birthday themed paper goods for all
  • Guides host, serve and clean up. You do none of it.

Make it yours — the add-on menu

One party, endless configurations. Almost anything is possible. Activity descriptions below.

Immersive Experiences · $100
  • Explorers Club
  • Teddy Bear Picnic
  • Wonder Fairytales
  • Dino Dojo
  • Adventure Yoga
  • Wonder Vet Clinic
  • Wonderland Tea Party
Activities
  • Stuffed Animal Making $175+ Most booked
  • Jewelry Making $75+
  • Crafternoon $75+
  • Dough Shop $75+
  • Kid Ink $50+
Extras
  • Extra half hour $150
  • Dough Shop Mini Jars $10 per child
  • Additional child $25
  • Outside catering welcome. Beer & wine permitted. (No red wine, please!)

Almost Anything is Possible

Browse from our collection of most popular interactive experiences and activities to bring your Wonder birthday party to life. Tap or hover a card to read what happens in the room.

Activity Add-Ons

Stuffed Animal Making

$175+

Explorers Club

$100

Wonder Fairytales

$100

Teddy Bear Picnic

$100

Dino Dojo

$100

Kid Ink

$50+

Crafternoon

$75+

Dough Shop

$75+

Wonder Vet Clinic

$100

Wonderland Tea Party

$100

Jewelry Making

$75+

Adventure Yoga

$100

Dough Shop Mini Jars

$10/child
Need Inspo? Check Out Our Curated Activities Based on Theme

Good questions.

The ones parents ask us most. If yours isn’t here, the form below goes to a real person.

Booking & payment

What do I need to book a party?
To secure your date and time, a 50% deposit on the base package is required at time of booking.
When is my final balance due?
On the Friday before your party.
When do I pay for add-ons?
Add-ons are all included in your final balance.
What if more children come than we planned for?
Charges for extra children are included in your final balance, sent to you on the Friday before your party. If additional children show up on the day of, we can charge on site. There are no refunds for planned children who do not attend.
Is the deposit refundable?
Deposits for birthday parties are non-refundable.
Can I reschedule?
The Wonder will do its best to accommodate a reschedule based on availability.
What if The Wonder has to close?
In the unlikely event that The Wonder needed to close due to weather or other unforeseen circumstances, we would work with you to reschedule or refund your party if another date does not work for your family.

Booking ahead

How far in advance should I book?
Parties typically book 3–4 months in advance.
Can I book last minute?
The Wonder will do its best to accommodate any last minute booking request provided there is scheduled availability!
When do you need our final headcount?
Two weeks prior to your birthday party, you will receive a details form to collect headcount and other items. However, that number can be adjusted up to the Friday before the party.

Who counts, and how many

Which children count toward our headcount?
All participating children, including the birthday child, aged 1–10 should be included in your child count. Non-walking infants under 1 and children over 10 do not need to be included in your headcount.
Is there an age below which a child is free?
Non-walking infants under 1.
How many guests can we have in total?
Our maximum capacity is 25 total children and 60 total guests, inclusive of adults and children.
Do parents stay for the party?
The Wonder does not accommodate drop off parties.

On the day

When can we arrive to set up?
Your family may arrive no sooner than 30 minutes prior to the start of the party for set up.
How long do we have at the end?
Your family will have the 30 minutes after a party to collect items and exit the space.
Can we bring our own decorations?
Approved decorations are permitted, including balloons, tablescapes, and free standing decorations. We do not allow any items to be attached or affixed to the walls or Wonder surfaces. Piñatas (pull-string only) are permitted.
What is your shoe and sock policy?
The Wonder is a shoe free facility. Adults are required to wear socks. The Wonder has socks for sale at $3/pair for your convenience.

Food and cake

Can we bring in outside catering?
Outside catering is permitted. We recommend a “less-is-more” light bites approach to catering, and ask that you confirm with The Wonder prior to ordering.
What about allergies and dietary restrictions?
Your family is welcome to bring your own pizza to accommodate any specific dietary or allergy restrictions.
What do we need to know about the cake?
The Wonder cannot store or refrigerate cakes prior to the party, and they should be brought close to the start of your event. We do not permit ice cream cakes. The Wonder provides candles.

Getting there

Where do we park?
The Wonder has parking for all guests.
Can we bring strollers?
The Wonder is a stroller free facility and we encourage strollers to remain in vehicles.

The space and the team

Do we have The Wonder to ourselves?
Families get exclusive use of The Wonder for the duration of the party.
Who runs the party?
Your party will include 3 Wonder Guides who facilitate set up, clean up, hosting, and facilitating activities and play! You get to be a guest at your own party.
Where do coats and gifts go?
There is storage for coats and personal items. Gifts will be collected at the door by our team of Wonder Guides and bagged to be taken home at the end of the party.

Tell us about your party.

A few questions, and a real person gets back to you within 24 hours.

Start the form