📍 South Plainfield, NJ · 130 South Plainfield Ave

Kids Birthday Parties in South Plainfield, NJ

Celebrate with martial arts games at Warrior Martial Arts. Our coaches handle the food, setup, and cleanup while you enjoy the party.

Warrior $349 Deluxe $449 Nerf Wars $549

90 minutes · Up to 10 kids. Extra guests and time cost more.

Check Availability Plan My Party 📍 Get Directions
★★★★★ 5.0 · 144 Warrior Martial Arts studio reviews ✔ Ages 5 to 12 ✔ No experience needed
Our South Plainfield Studio

Birthday Parties at 130 South Plainfield Ave

Our South Plainfield location is a full martial arts studio turned private party headquarters, one of the few indoor birthday party places where kids actually move, kick, and break boards instead of bouncing in a net. We throw kids birthday parties for families across South Plainfield, Edison, and Piscataway, close to home, easy to find, and stress-free from the second you walk in.

📍 Edison📍 Piscataway📍 Metuchen📍 Plainfield📍 Middlesex

Warrior Martial Arts, South Plainfield

130 South Plainfield Ave, South Plainfield, NJ 07080

Call 908-293-7446 Get Directions →

Party Hours

  • Monday to Friday: 4:00 PM to 8:00 PM
  • Saturday: 9:00 AM to 6:00 PM
  • Sunday: 10:00 AM to 5:00 PM

Request your preferred date. Our team will confirm availability.

Serving South Plainfield, Edison & Piscataway

Families come to our South Plainfield studio from all over the area for a birthday party that is genuinely different. If you have been searching for a ninja birthday party near me, a kids birthday party in Edison or Piscataway, or just birthday party places near you that aren't another arcade, you are in the right place. We also host parties at our Dunellen studio for families on that side of Middlesex County.

  • ✔ Ages 5 to 12, every activity is age-appropriate
  • ✔ Up to 10 kids included, more guests welcome
  • ✔ 90 Min of non-stop, structured fun
  • ✔ Setup, food, décor & cleanup all handled
  • ✔ Certified, background-checked coaches
Why South Plainfield Parents Choose Us

A Martial Arts Birthday Party South Plainfield Kids Never Forget

Kids do not need experience or uniforms. Our coaches lead every guest step by step, from first-timers to black belts in training. Want the full rundown of activities? See our martial arts birthday party page.

Right here in South Plainfield

Our studio at 130 South Plainfield Ave is close to home with easy parking and a private party floor reserved just for your group, no driving across the county.

A party South Plainfield kids brag about

Board breaking and samurai sword cake cutting are not something any local bounce house or arcade can offer. This becomes the new standard at school.

Trusted by local families

Our South Plainfield studio holds a 5.0-star Google rating from 144 local reviews. Area parents already know and trust our coaches.

Everything is handled

Setup, food, décor, activities, and cleanup are all included. You bring the birthday child and the cake. We take care of everything else.

South Plainfield Party Packages

Choose Your Package

All packages include up to 10 kids, food, décor, setup, and cleanup. Add 30 minutes for $50.

The Perfect Start

The Warrior Party

$349 / up to 10 kids
⏱ 90 Min · 👦 Up to 10 Kids · ➕ $14.99 / extra child
  • ✔ Martial arts class with an expert coach
  • ✔ Martial arts themed games
  • ✔ Pizza & drinks for all guests
  • ✔ Full party décor & themed setup
  • ✔ Paper products (plates, napkins, cups)
  • ✔ Setup & cleanup included
  • ✔ Tables & chairs included
Book Warrior Party →
⭐ Most Popular
Most Popular

The Deluxe Party

$449 / up to 10 kids
⏱ 90 Min · 👦 Up to 10 Kids · ➕ $19.99 / extra child
  • ✔ Everything in The Warrior Party
  • ✔ Samurai sword cake cutting ceremony
  • ✔ Board breaking for the birthday child
  • ✔ Themed goodie boxes for every guest
Book Deluxe Party →
The Full Experience

Ultimate Ninja Nerf Wars

$549 / up to 10 kids
⏱ 90 Min · 👦 Up to 10 Kids · ➕ $24.99 / extra child
  • ✔ Everything in The Deluxe Party
  • ✔ Full Nerf Wars theme & décor
  • ✔ Nerf gun rentals for every guest
  • ✔ Safety vests & goggles for every guest
  • ✔ Structured Nerf battle arena setup
Book Ultimate Ninja Nerf Wars →
Reviews

Loved by South Plainfield Families

★★★★★ 5.0 · 144 Warrior Martial Arts studio reviews

The studio rating is from Google reviews of Warrior Martial Arts. Party stories below are shared across our locations. See our studio on Google Maps.

★★★★★

“My son is still talking about his party 3 months later! The board breaking was the highlight. He felt like a real ninja. The coaches were amazing with the kids.”

Jennifer M.
Piscataway, NJ
★★★★★

“Best birthday party we've ever thrown. The staff handled absolutely everything. I actually got to enjoy the party for once! The Nerf Wars was insane, every child loved it.”

Carlos R.
South Plainfield, NJ
★★★★★

“The samurai sword cake cutting was the most epic moment. Every parent was filming it! Worth every penny. We are already booking for our daughter next year.”

Ashley T.
Dunellen, NJ
FAQ

South Plainfield Party Questions

Where is the South Plainfield birthday party studio? +
We host parties at Warrior Martial Arts, 130 South Plainfield Ave, South Plainfield, NJ 07080. Call or text 908-293-7446 with questions about a party at this studio.
How much is a kids birthday party in South Plainfield? +
The Warrior Party is $349, the Deluxe Party is $449, and Ultimate Ninja Nerf Wars is $549. Each includes up to 10 kids and 90 minutes. Extra guests and extra time cost more.
How far in advance should I book? +
Book early, as weekend slots fill up fast, especially in spring and fall. We recommend booking 3 to 4 weeks ahead, but reach out anytime and we will do our best to fit you in.
What ages are the parties for? +
Our parties are built for kids ages 5 to 12. Every activity is calibrated to be safe, exciting, and age-appropriate for that range.
Is the board breaking safe? +
Absolutely. We use real boards sized for kids and a certified coach guides every break with proper technique. It is the safe, confidence-building highlight of the party.
Do the kids need martial arts experience? +
Not at all. Kids do not need experience or uniforms. Our coaches lead every guest step by step. First-timers have just as much fun as our students.
Can I bring my own cake? +
Yes! Bring your own cake and any extra treats. For Deluxe and Ultimate parties, our samurai sword cake cutting ceremony is the moment every parent films.
Do you handle setup and cleanup? +
Yes, we handle everything. Setup, décor, food, activities, and full cleanup are all included. You just show up and enjoy the day.
Can I add extra time? +
You can add 30 extra minutes to any package for $50. More time means more games, more fun, and a more relaxed celebration.
How many kids can attend? +
All packages include up to 10 kids. Need more? Extra guests can be added, from $14.99/child depending on your package. Just let us know your headcount.
Book in South Plainfield

Plan Your South Plainfield Party

Request your date at our South Plainfield studio and we will confirm within 24 hours. Weekend dates can fill up quickly.

🎉 Check Availability

No payment to request a date · We respond within 24 hrs · Prefer to call? 908-293-7446

New to it all? See how a martial arts birthday party works, or check our Dunellen and Somerset studios.