Skip to main content

Ultimate Ninjas

Kids Ninja Obstacle Course Classes & Camps

Where real strength is built - and kids actually want to show up.

Ultimate Ninjas gyms are built around authentic ninja obstacle courses - the same style your kids have seen on TV. Classes, open play, birthday parties, and camps for kids and adults at locations across the country.

Kids Fitness

The Core of What We Do

Kids Classes

Monthly classes for ages 3–15. Beginner through advanced tracks.

Birthday Parties

Private parties in our obstacle course. Fun, easy, unforgettable.

Kids Camps

Spring, summer, and day-off camps. Full days of ninja training.

Open Gym

Drop-in sessions for open course access. No reservations needed.

Adult Fitness

ULTIFIT: circuit-based fitness classes for adults at most locations.

What Parents Are Saying

Becca Lencheck profile picture
Becca Lencheck
2 months ago
We had our boys birthday party at ultimate ninja Noblesville & it was fantastic! The staff members, Jake, Jami, & Braxton were amazing! They kept the kids engaged and taught them how to utilize different parts of the ninja course. They also offered to help with serving food, as well as clean up when we were in the party room. Truly could not have asked for a better experience!
Marl Salaum profile picture
Marl Salaum
5 months ago
We hosted our 5-year-old's birthday here and am very pleased with the entire process. The team checked in via email or call at three different points the week before the birthday to outline all details and answer any questions. I'm a bit OCD, and they were not at all inconvenienced by my detailed questions.

The area is accommodating for all ages. There were a variety of activities everyone could choose from, and I always find it a delight when parents can enjoy the party as much as the kids. We had parents challenging themselves to the courses and playing alongside their children. Coach Zion and Rob, both very personable and interactive with the children.

The party room provided plenty of space for my party of 30. There is generous seating, refrigeration, and personal decorations allowed. I had free rein to decorate the room however I wanted, as long as it didn’t cause any permanent damage. The staff were very polite and always checked to see what our needs were.

I recommend Ultimate Ninja for your next birthday celebration!
Jen Voigt profile picture
Jen Voigt
7 months ago
The coaches at Ultimate Ninja Noblesville are incredibly welcoming and kind. We traveled to Indiana from out of state, and my boys quickly found a gym family away from home. It was immediately apparent that the staff cares deeply about their students' development as athletes and people. We cannot wait to go back this summer!
Damian Lahr profile picture
Damian Lahr
8 months ago
Our children’s interests have changed over the years, but Ultimate Ninja is by far the best experience we’ve had at any gym in Hamilton county/indy. Not only is it a great activity to really challenge our kids in a positive way, but what has really exceeded expectations for us is the community and staff they have built here.

I’ve never seen such positivity and excitement for kids as the staff cheers on every new milestone and accomplishment. All of the coaches are incredible and truly rooting for each child to succeed. Major shoutout to Braxton as well, as his excitement and care for everyone is contagious across the entire gym.
Christopher Rice profile picture
Christopher Rice
11 months ago
My son genuinely his party here. Everyone at the party had a great time. It was nice to have Luke and Amelia guide our kiddos around. Braxton and his team were awesome! Looking forward to having another party here for our son. Thanks!!
Nick Wilcox profile picture
Nick Wilcox
1 year ago
This place is amazing! Excellent staff and quality facilities. Scheduled a b-day party for one of my kids and was impressed with the manager Braxton. He was very accommodating and helped answer all my questions.

The team of Jake and Tyler helped us with our party and did a great job. The kids had so many things to do while they played. Smaller kids could play in a special area just for them. Activity area is in the main floor and party rooms are on the second floor. Family can watch from a mezzanine area with tables and chairs. The second floor can be accessed by stairs or elevator. Party rooms had plenty of park bench style seating and the room we had contained a fridge and sink which was very handy.

Prices for the party were very reasonable and I was able to work out getting the whole facility for the 2 hour block which gave us more room to play.

Bathrooms were on both levels, with the lower bathroom having a small size toilet for little kids and a step stool to help them get up to the sink. Hand sanitizer is available at the entrance/exit too.

If you're looking for a b-day party that's a little different or a place to have your kids burn off energy I highly recommend Ultimate Ninjas.

Here's What Your Kid Walks Away With

Build Strength

Agility

Balance & Coordination

Flexibility

Perseverance

Accountability & Respect

Body Awareness

2028 Olympics

Ninja Is Going to the Olympics. Your Kid Can Be First.

Ninja makes its debut at the 2028 Olympics. The skills your child builds here - strength, agility, mental toughness - are the same ones that will define the next generation of champions.

Train on Authentic Obstacles

The same equipment ninja athletes use to compete at the national level.

Coached by National Athletes

Our coaches compete nationally - they teach the exact skills the Olympics will spotlight.

Build Championship Skills

Strength, agility, and mental toughness. The foundational qualities of every champion.

Frequently Asked Questions

General FAQ

Everything you need to know.

Common questions parents ask before their first visit to Ultimate Ninjas.

Ages

Kids ages 3–15 can participate

Safety

Padded courses with certified coaches on-site

Cost

Pricing varies by location

What age can my child start?

Ages 3 and up. Lil' Ninjas classes start at 3; competitive obstacle classes from age 6. Most programs serve kids through age 15.

Is it safe?

All courses are designed and monitored by certified coaches. Equipment is inspected regularly and a waiver is required before participating - you can complete it online in advance.

How much does it cost?

Pricing varies by location. Find your nearest gym to see local class rates, party packages, and camp pricing.

Do I need to book in advance?

Classes and birthday parties require advance booking. Open gym is walk-in at most locations, though reservations are recommended when sessions are busy.

Can adults participate too?

Yes - ULTIFIT adult fitness classes run at most locations. Anyone at any fitness level is welcome.

Ready to Find Your Nearest Ninja Gym?

Classes, birthday parties, and camps near you.