Ultimate Ninjas is offering free zoom classes online during the week! Check our social media for more information. If you would like to make a donation for our zoom classes during this time, click the button below, we greatly appreciate it!
Gym Closure Announcement
COVID-19 Update
Dear Ultimate Ninjas Community, As many are aware, Ultimate Ninjas has temporarily closed due to COVID-19 concerns. We are monitoring the situation daily and will be in touch with our re-opening plans - likely to mirror those of our surrounding school districts. In the meantime, please follow us on Facebook or Instagram for ongoing updates. Our adult fitness program, ultiFIT, is posting home workouts on Facebook to keep everyone active and healthy! Thank you for your support during this difficult time. We look forward to seeing everyone soon.
Ultimate Ninjas and ultiFIT Management Team

Classes are designed and led by American Ninja Warriors who train to conquer the same obstacles seen on the NBC hit show.
Open Play
Practice and explore a variety of obstacles, fine tune your skills on a single obstacle, or practice running our customizable courses.
Birthday Parties
Kids love our obstacles and indoor play areas. This party place is just for you with your very own indoor arenas and party room!
Adult Fitness
We welcome those who are looking to be part of a supportive community that will inspire you to achieve things you once thought impossible.

Choose Your Location

2915 W. Montrose Ave.
(773) 877-3524
2012 Corporate Lane
(630) 381-4040
732 E. Park Ave.
(847) 787-1130
St. Louis
140 Long Rd. Suite 130
(636) 206-8550
North Shore
3054 North Lake Terrace
(Coming Soon)
Winnie Family Favorite Awards!
πŸŽͺ Are We There Yet? Award for Best Family Destination
🌦 Singing in the Rain Award for Best Indoor Entertainment
πŸŽ‰ It's My Party Award for Best Birthday Party Venue
πŸŽƒ Making Memories Award for Best Seasonal Entertainment
🌹 When the Kids are Away... Award for Best Date Night

Take a peek inside Ultimate Ninjas

Who is Ultimate Ninjas

Pro Camp III Recap

Franchise Opportunites

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.