Ultimate Ninjas In the News

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USA TODAY recognizes Ultimate Ninjas as one of the TOP Ninja Gyms in the Country!
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Ultimate Ninjas expanding to Chesterfield with new obstacle course facility

WCIU, The U at Junior Ninjas (Now Ultimate Ninjas)

September 5, 2017

Ji trains like a Ninja at Ultimate Ninjas

September 5, 2017

Ultimate NinjasWith 4 locations

Location Chicago

Location Naperville

Location Libertyville

Location STL

What We Offer

Build self-confidence and prepare to reach higher than you ever imagined. Classes are designed by Professional Athletes who train to conquer obstacles like those seen on the hit obstacle course competition shows. Challenge yourself. Be Awesome. Have FUN! Find out more
Get out all of their energy on our obstacle and agility courses! Practice and Explore a variety of obstacles, fine fine your skills on a single obstacle, or practice running our customizable courses.. Find out more
FUN
Kids love our obstacles and indoor play areas.

EASY
Planning birthday parties has never been so easy, with our online reservations.

PRIVATE
This party is just for you with your very own indoor arenas and party room.

Find out more

Join a community of people coming together to pursue their passion for movement and to help each other become better. Open to everyone, we welcome those who are looking to be part of a supportive community that will inspire you to break limits and achieve things you previously thought of as impossible. Find out more

Take a peek inside Ultimate Ninjas formerly Junior Ninjas

Who is Ultimate Ninjas

Pro Camp III Recap

What our customershave to say about us

We just threw my daughter's 6th birthday party here and it was wonderful! They were very helpful and accommodating. Our guests had a great time and the staff assigned to help our party could not have been nicer. I would recommend this for a party venue (or just a fun open play/class activity) to anyone!Hannah B.
I brought my 11YO son today for open gym and he absolutely loved it! It definitely became more crowded after 12:30, but the staff was great and offered assistance when requested. The obstacles were just like the show and are easy to try, but challenging to master. We will be back for sure!Amy J.