Birthday party hosting
The Ultimate Birthday Party.
Give your child an unforgettable birthday with private access to our Naperville ninja gym. Packages include open gym time, a dedicated party room, and everything you need for a celebration they'll talk about for years.
Party packages
Choose Your Package.
All packages include a dedicated party host, private gym access, and the hardest-to-find thing at a kid's party: a room full of kids who are actually tired at the end.
Ninja Party
up to 15 kids
$349
The classic package. Perfect for birthday parties of 15 or fewer. Includes gym time, party room, and a dedicated party host.
✓ 90 min gym time
✓ 45 min party room
✓ Dedicated party host
✓ Up to 15 kids
✓ Tables + chairs included
Ultimate Ninja Party
up to 25 kids
$499
More time, more space, more fun. Upgrade to a bigger party room and more gym time — ideal for larger friend groups or combined sibling parties.
✓ 120 min gym time
✓ 60 min party room
✓ Dedicated party host
✓ Up to 25 kids
✓ Tables + chairs included
✓ Complimentary gym socks
Mini Ninja Party
ages 1–4 only
$249
Specifically for our youngest ninjas. A gentler gym experience focused on Level 2 equipment, perfect for a first birthday party or toddler celebration.
✓ 75 min gym access
✓ 30 min party room
✓ Parent-participation gym
✓ Up to 12 kids
✓ Soft obstacle focus
What's included
Everything in One Package.
Every party package is designed to be zero-stress. You bring the birthday kid and the cake. We handle the rest.
Private gym access
Your party gets the full ninja gym — no sharing with other guests. Open play on every obstacle for the duration of your booked gym time.
Dedicated party room
A clean, decorated space reserved just for your group. Bring your own cake, decorations, and supplies — or keep it simple. You've got the room.
Party host included
One of our staff members stays with your party the entire time, runs gym activities, manages the room transition, and keeps things moving.
Waiver management
We handle digital waivers for all guests before they enter the gym. No paper, no chaos.
Add-ons available
Invitations, grip socks, pizza delivery coordination, and extra gym time are all available as add-ons when you book.
How to book
From Click to Celebration.
01
Choose your date
Pick your package and date through our online booking system. You'll see real-time availability for weekend and weekday party slots.
02
Confirm & deposit
A deposit secures your date. We'll send a confirmation with everything you need to know about day-of logistics, add-ons, and guest waivers.
03
Show up and celebrate
Your host will greet your group at arrival. Gym time starts sharp — we'll handle the transition to the party room so you don't have to.
Party FAQ
Party planning questions, answered.
Everything you need to know before booking — from deposits to decorations.
Min. age
Ages 1+ (Level 2 and up)
Deposit
Required at booking
Food
Outside food welcome
01
How far in advance should I book?
We recommend booking at least 4–6 weeks in advance, especially for weekend dates. Popular times (Friday evenings, Saturday mornings) fill up quickly. Weekday parties are usually available with less notice.
02
Can I bring outside food?
Yes. You're welcome to bring your own cake, snacks, and drinks. We have tables and chairs in the party room. We don't provide food, but we can coordinate pizza delivery if you'd like — ask when booking.
03
What about decorations?
You can bring your own decorations and set up during the 15 minutes before your party room access begins. We ask that you avoid glitter, confetti cannons, and anything that requires mounting to walls.
04
Is there a guest cap?
Yes — each package has a listed capacity. Additional kids can be added for a per-child fee at the time of booking. Adults are not counted toward the guest total.
05
What if a guest doesn't have a waiver?
Every child (and participating adult for Level 2 parties) needs a waiver on file before entering the gym. We'll send waiver links to parents ahead of time. Walk-up waivers are available at the desk but may cause delays.
