Private use of the KidStrong center during your party
Birthday parties that rock.
Kids' Birthday Parties in West Windsor Township, NJ
A private, coach-led KidStrong party filled with action, confidence-building games, and unforgettable birthday memories.
KidStrong West Windsor
Birthday parties are hosted at KidStrong West Windsor, 295-335 Princeton Hightstown Rd in West Windsor Township, NJ. Call us at +1 609-785-3838 to check party dates and availability.
295-335 Princeton Hightstown RdWest Windsor Township, NJWhy West Windsor Township, NJ families love us
CJ
COURTNEY J.
"We were looking for activities for our 4 year old daughter, since she didn’t make the pre school lottery and starts kindergarten next year. We started KidsStrong back in May and this has truly been a life changing experience for her. When we first started she was little shy and learning to follow to directions. In 3 short..."
September 4, 2026
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VISHAL S.
"One of the best gym with awesome coaches and a huge shout out to coach Shannon! She turned my kid around with her dedication and super fun way of coaching the little monsters!!"
August 23, 2026
SH
SH
"Our LO is sensitive boy and the setting of the class, the quality & passion of your coaches brought him out of his shyness. At the end of the class, he said he wants to do it again. Thank you!"
August 3, 2026
JM
JEFF M.
"Extremely clean facility. Got the kids moving and it was great. Coach Steve brought the energy all class long."
July 20, 2026
RA
RA
"I love the way the program is designed to teach the children team building skills, instill confidence while keeping them engaged and enthusiastic."
June 7, 2026
MH
MAWIYAH H.
"Kidstrong was excellent my son who is on the autism spectrum love the class. He was able to stay focused and do exactly what the instructors were telling him to do. West Windsor"
May 22, 2026
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LAUREN G.
"Nothing but nice things to say. My daughter loves going and the staff is very friendly"
April 27, 2026
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NAE B.
"I love that it is about more than movement and they are really focusing on the all around development of the kids. Also such great energy from all the staff"
April 26, 2026
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LYNN F.
"I found each person I encountered to be helpful and knowledgeable. This will be another stepping stone in her education, building her confidence in herself. We are looking forward to each week, each experience and believe Livy will benefit from every encounter at Kidstrong!"
April 2, 2026
MS
MICHELLE S.
"KidStrong is absolutely amazing! Our son loves going and looks forward to it each week. His confidence has gone up since we started."
March 29, 2026
AN
ALEXIS N.
"My daughter has been attending classes since January 2026 and we’ve seen her confidence grow immensely. She’s trying things she never has before and always gets gentle encouragement from the coaches when she’s feeling unsure. Love how they work on emotional literacy and other interpersonal skills while also engaging p..."
March 13, 2026
JA
JAMES A.
"Kid strong has been a great experience for our son. In not only teaching physical skills it also incorporates emotional and social skills while improving confidence! Prior to kid strong our son had difficulty with eye contact and social interactions with peers. In only a few sessions we have seen a vast improvement and he r..."
March 12, 2026
LZ
LISA Z.
"We really enjoy coming to Kidstrong. The coaches are all fantastic! We look forward to seeing Ms. Kylie shes really great with the kids. I can see the growth in my child’s confidence and he truly loves coming here!"
March 8, 2026
HR
HAROLD R.
"Been coming here for about a year. Coachss Kylie and Euriel do a great job with the kids, they keep the classes fun and under control."
March 7, 2026
AS
ABHINAV S.
"KidStrong has been a wonderful experience for my 10-year-old son! We have registered him at the West Windsor location in New Jersey, USA. The coaches are supportive, motivating, and make every class fun. I like how each class is curated differently that keeps the kids interested and excited for the next. I’ve seen a big b..."
March 7, 2026
What you get
Everything needed for an epic party.
We handle the movement, games, coaching, setup, and cleanup so families can focus on celebrating.
Book a Birthday Party90-minute private party
Up to 15 kids included
Two KidStrong coaches
One KidStrong T-shirt for birthday child
Food and cake celebration time included
Set-up and clean-up included
90
minute private party
15
kids included
2
KidStrong coaches
Guided fun
70 minutes of guided activities
A KidStrong birthday party is non-stop action, packed with KidStrong-exclusive games and activities guaranteed to create epic memories, with the last 20 minutes dedicated to food and cake.
Book a Birthday PartyPrivate event
The whole facility is yours
Want your kid to be the VIP? We’ve got you covered. With KidStrong Parties, the entire facility is dedicated to your kid’s special day.
Book a Birthday PartyCoach-led
Two amazing coaches
You get not one, but TWO of our KidStrong-certified coaches for the entire duration of your party.
Book a Birthday PartyMake it yours
Party add-ons at KidStrong West Windsor.
Add-ons available at KidStrong West Windsor. Call+1 609-785-3838 to discuss options that can make the day even easier.
Additional Kids
Additional Party Time
KidStrong T-Shirts for Guests
Goody Bags
Additional Coach Support
Food & Beverage Packages (where available)
Paper Products & Party Supplies (where available)
Ready to celebrate?
Book a KidStrong birthday party today.
Private facility. Expert coaches. Epic memories. Let’s make this birthday strong.
Questions Parents Ask
Frequently Asked Questions
Everything you need to know about KidStrong birthday parties.
How many kids can attend the birthday party?
Each party includes up to 15 kids. Additional kids may be added for an additional fee. Call KidStrong West Windsor at +1 609-785-3838 to check availability and pricing.
How old does my kid need to be to book a party?
KidStrong offers birthday parties for kids aged 1-11. Guests 3 years and younger must have an adult (18 or older) on the floor with them.
What time can I arrive?
Check with KidStrong West Windsor at +1 609-785-3838 on arrival time.
What am I allowed to bring to the party? What do I need to bring?
Families are welcome to bring food, beverages, cake, decorations, and other celebration items. Contact KidStrong West Windsor for any location-specific guidelines.
Is gratuity included or should I tip the coaches?
For details on gratuities or any applicable service fees associated with your party, contact KidStrong West Windsor at +1 609-785-3838.
Does the party host’s child count as a part of the total child count?
Yes, any kid that is on the floor counts towards the party count.
Are waivers required for participation?
Any participant on the floor, 18 and under, must have a signed waiver. When you book your party, we will give you a link where you and your guests can sign the waiver ahead of time.
Do parents need to stay at the party?
If the kids are under 3, a parent needs to be on the floor, for kids older than that, please check with the center on parent policy.
How is my party run? What is the schedule of the party?
Our coaches will check in all guests and ensure that a waiver has been completed. Once checked in, kids can join the coach on the blue floor for explore time. When the majority of the guests arrive (typically 5 minutes after party start time), or when the party parent is ready to begin, the coaches will begin the games on the blue floor. Blue floor games and activities will take about 70 minutes and the remaining party time will be for food/cake.
How far in advance should I book my party?
To ensure you get the date and time of your party, we recommend at least 1 month in advance.
What is the deposit amount?
Check with KidStrong West Windsor at +1 609-785-3838 for party deposit prices. Deposits are applied to your remaining balance at the end of your party. You can book your party online at any time.
Can I pay my party balance prior to the day of the party?
Yes, you can pay for the party balance ahead of time by contacting KidStrong West Windsor at +1 609-785-3838. Keep in mind, a final headcount will take place the day of the party and additional kids will be charged the day of the party.
What is the cancellation policy?
All party deposits are NON-REFUNDABLE. Check with KidStrong West Windsor at +1 609-785-3838 for the full cancellation policy.
Do I have to sign a party agreement?
Yes. All parties require a signed party agreement before the reservation can be confirmed.
Where can I get the waivers?
The link to our waiver form is always easily available on our website. You will also receive a link to share with your guests in your part confirmation email. It is recommended that your guests complete the waiver prior to arrival.
Do I have to be a KidStrong member to host a KidStrong party?
No. Non-members are welcome to host parties at KidStrong. Check with KidStrong West Windsor on the perks of becoming a member.
Do you offer any add-on packages?
After booking your party, KidStrong West Windsor will get in touch with you about the optional add-ons available for parties.
What Add-ons are available for a KidStrong Party?
Call KidStrong West Windsor at +1 609-785-3838 for available add-ons and pricing.