Ultimate Ninjas Chesterfield
Birthday Parties
A party where the kids actually move.
Hosted obstacle time, a built-in activity, and a party room setup that gives parents a clear plan from arrival to cake.
Obstacle time plus party room
Chesterfield hosts the activity, you bring the celebration
Packages that feel easy to choose.
Pick the party size and support level that fits your group, then reserve the time that works.
First 10 guests. Adults are free.
Level 1 Party Package
$295
- 90 minute private kids party
- 60 minutes of private course access followed by 30 minutes in your own private party room for celebration
- Access to all of our obstacles, climbing wall, Curved walls, and basketball court
- Private party room including plates, napkins, cups, utensils, and water.
- Birthday child receive a Free Ultimate Ninjas T-shirt!
- All kids receives free trial class at Ultimate Ninjas.
- Birthday childs parents recieve a 2-week free trial to our adult fitness program ULTIFIT.
- Set-up, clean-up, and everything in between is handled by Ultimate Ninjas staff.
- Optional add-on pizza through our partner East Coast Pizza.
- $50 Nerf Party Add-On - includes everything needed for ninja nerf fun including guns, ammo, and eye protection!
+$20 per child more than 10. $100 non-refundable deposit, applied to the balance.
Book A Level 1 PartyFirst 10 guests. Adults are free.
Level 2 Party Package
$345
- 2 hour private kids party
- 80 minutes of private course access followed by 40 minutes in your own private party room for celebration
- Access to all of our obstacles, climbing wall, Curved walls, and dodge ball court
- Private party room including plates, napkins, cups, utensils, and water.
- Birthday child receive a Free Ultimate Ninjas T-shirt!
- Birthday Child receives free trial class at Ultimate Ninjas OR 1 free hour of open play
- A free trial class for every child attending
- Set-up, clean-up, and everything in between is handled by Ultimate Ninjas staff.
- Optional add-on pizza through our partner East Coast Pizza.
- Adult Fitness Program, 30 Day Trial. Parents & caregivers with kids in classes: Try an ULTIFIT Class & get a free Hoodie or T-Shirt!
- $50 Nerf Party Add-On - includes everything needed for ninja nerf fun including guns, ammo, and eye protection!
+$20 per additional child. $100 non-refundable deposit, applied to the balance.
Book A Level 2 PartyParents remember the party feeling handled.
Families choose the party because the plan is clear, the activity is built in, and the kids stay moving from start to finish.
The kids were busy the entire time, and the staff kept everything moving from obstacles to cake.
Birthday parent
It felt active, organized, and much easier than trying to host a big group at home.
Chesterfield family
We booked because it was simple to understand what was included and what we needed to bring.
Party host
Ready to choose a date?
Book the party time that fits your weekend.
Friday, Saturday, and Sunday blocks are available for active birthdays at Ultimate Ninjas Chesterfield.
Included
Less planning, more birthday.
Kids get the movement and challenge. Parents get a party with a clear plan.
Obstacle course
Kids climb, swing, jump, and rotate through coach-led stations.
Party room
Space for food, cake, presents, and a reset before pickup.
Host support
The staff keeps the group moving so parents are not running the show.
Frequently Asked Questions
FAQ
Birthday Party Hosting – Chesterfield
What does a Chesterfield party look like?
Hosted obstacle block at Long Road, then cake. West County guests stay in one building.
Where are Chesterfield parties?
140 Long Road, Suite 130, Chesterfield, MO 63005. (636) 206-8550. Off 40/I-64.
How far ahead in west STL?
2–3 weeks; Rockwood-weekend Saturdays book faster.
What's included in Chesterfield?
Hosted course, private room, tables, a run-of-show.
How many kids in Chesterfield?
Package-based — lock the count at booking.
Adults on Chesterfield obstacles?
Yes, with waivers.
Cake in Chesterfield?
Yes, in the party room only.
STL humidity or ice — still on?
Indoor party. Weather doesn't move it unless we close.
Waivers / siblings in Chesterfield?
Waiver required. Siblings if the package allows.
How to book Chesterfield?
This location's party link, deposit, read confirmation for arrival.
Chesterfield, MO 63005
