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Our incredible gym and awesome coaches will make your BIG Day the best EVER!

Epic GRIT Parties for ALL ages
GRIT is the ideal private birthday party venue for any age!

7 & Under
Forget about having 10 pairs of little feet racing through your home after eating tons of sugar. Let ‘em unleash that energy on trampolines and age-appropriate adventure play. Parents can relax in your party space or get in on the fun!

Tweens
Nothing is cooler to your tween then a party that has attractions. For Tween parties, we recommend including some more advanced attractions to provide challenges, thrills and most importantly, an unforgettable day.

Teens
No kid is too old, or too cool for our adventures. Let them show off their Urban Air skills to all their friends. Make sure to order plenty of pizza and snacks for those growing teens. Teens are most likely to be impressed by Platinum Attractions.

Ninja Obstacle Course
Test your skills on an age-appropriate Ninja Obstacle course that will challenge you to run faster, jump higher, and climb your way to the top!
Parkour Chase Tag
Race against the clock while you dodge roadblocks and use obstacles to evade being tagged by your friends in this twist on the classic game of tag!
Floor is Lava
Best suited for younger athletes, Floor is Lava is a thrilling game that will test your speed and quick thinking while you race to change your position to avoid being rushed away by the Lava Monster!
Dodgeball
Put your athleticism to the test as you work to eliminate the other team while dodging incoming projectiles! Use your creativity to build a fortress to stop the invading team!
Tug of War
Put your strength to the test with this classic game of Tug of War! Challenge your friends (or your parents) to take on you and your friends to see who's got the most muscle!
Basketball
Is your kid a baller? Have them play classic basketball games such as Knockout, Lay-up Races, and Team Scrimmages against their friends!
Soccer
Does your kid want to be the next Messi or Ronaldo? Have them play fun soccer games such as Penalty Kick Shootout, World Cup and Team Scrimmages against their friends!
Football
Is your kid a football fanatic? Test their athleticism in an NFL Combine-style training party that focuses on speed training, pass-catching and making big plays!
NURF Battle
A GRIT Favorite: Split into teams, build your fortress, and battle your friends to see who's got the best shot!
HAVE ANOTHER IDEA?
Our space is super versatile! Let us know if you have another idea for a birthday activity that would best suit your child!
Pick a Party Theme
We offer a number of themed party activities to choose from
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Pick the PERFECT Package
Customize your birthday party package to create an epic birthday bash!
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GRIT BIRTHDAY BASH!
PRIVATE RENTAL OF GRIT includes:
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Up to 15+ participants (more if you want*)
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90-minute event (more if you want*)
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1 hour on a course followed by 30 minutes to celebrate the birthday guest of honor
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GRIT provides drinks, paper-goods,
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tables and chairs &
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2 of our incredible coaches to lead the Fun!
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BYOB Food/Drink or hire GRIT to cater for you
Starting at
$549

GRIT ULTIMATE BASH!
PRIVATE RENTAL OF GRIT includes:
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Up to 20+ participants (more if you want*)
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2 hour event (more if you want*)
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1.5 hours on a course followed by 30 minutes to celebrate the birthday guest of honor
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Kids drinks, paper-goods,
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tables and chairs &
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2 of our incredible coaches to lead the Fun!
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BYOB Food/Drink or hire GRIT to cater for you
Starting at
$749

GRIT UNLIMITED FUN
PRIVATE RENTAL OF GRIT includes:
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Unlimited number of participants & guests
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3 hour event (more if you want*)
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1.5 hour on the course followed by 1 hour to celebrate the guest of honor, followed by another 30 minutes of free play or a planned activity.
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Themed package - Choose from a range of themese for your party with matching tablecloths
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2 of our incredible coaches
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Drinks (juice and water for participants)
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4 Cheese Pizzas
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Bouncy House or Character Visit
Starting at
$1,499

NOTE: Birthday Parties subject to availability. Additional kids can be added for $20 per person for both the BASH & ULIMATE Party.
Best. Birthday.
Ever.
Don’t wait to start planning an EPIC PRIVATE party for your kid. Call our Birthday Party Hotline!
GRIT throws private parties at our GRIT GYM in downtown Jersey City, but we can also bring the party to you! Have GRIT throw a party in your backyard, local park, at your house, and more.
Simple and Stress Free
We do all the planning and heavy lifting. You get all the credit.
Cool Factor x 1000
Your kid will be the talk of the school with the coolest party around.
Parents Party Too
We do all the planning and heavy lifting. You get all the credit.
Before the big party day, take a test run and get to know the playing field. We'll call it party prep.
Take a Test Run
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Digital Invites
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Other Events
We're not JUST one of the best birthday party place...
GRIT has so much more to offer. Take a test run at one of our facility and try out our attractions for yourself. You can plan other events too! From field trips to team events, GRIT has you covered.

Let's get the party started!
Give your athlete a party to remember! GRIT makes it easy to plan an epic party that your child will love. Check out our party options below or get started booking now.
TRUST US. YOUR KID WILL THANK YOU
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Have more questions?
We are the party planning experts. If you've got questions, chances are, we've already answered them in our FAQs, but you can always contact us too!