Open Gym

Play, Train, or Just Have Fun

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Open Gym

Open Gym contains no formal instruction. Come on in, have fun, play around and work on the skills and obstacles of your choice. Grab a Coach or Arena host and work on the coaches daily challenge and other fun, new obstacles in the space.

Ever Changing Obstacles

We believe in providing state of the art facilities that create the best environment to play, train, and compete.  Our coaching team change, move and update obstacles every week to ensure that our obstacles and challenges are always fresh and new.  Every time you come to any Ninja Nation location there will be new and fun obstacles to try out and test.

Show Up & Have Fun!

You don't need a reservation for Open Gym but you can guarantee your spot if you would like at your local Ninja Nation.


We are a shoes on facility so make sure you have clean athletic shoes for you Ninja Nation Experience.


PLEASE NOTE: Classes, Competitions, Camps or Field Trips may be going on during Open Gym time and some obstacles may be occupied or unavailable during that time. Also, no outside food or drinks allowed for groups.

"Our son had a blast, he's not into team sports. This was a perfect activity for him to explore and excel!"

Open Gym FAQs 

To provide you with the best experience possible, we have answered to the most frequently asked questions regarding our Open Gym here.

  • Do I need a reservation?

    You don't need a reservation for Open Gym but you can guarantee your spot if you would like, find your location Ninja Nation - Click Here

  • When is open gym available?

    Open Gym sessions start every half hour and run even when there are birthday parties or classes happening. During “some” competitions and events, the open gym may not occur. Check your local arena for schedules. Spaces may be limited.


    No school days - We typically open at 10 am if the home district for the Arena doesn't have school.

  • What shoes should I wear?

    We are a shoes on facility.  Athletic shoes and comfortable athletic clothes, please.

  • Are there any age restrictions?

    Only children ages 5 and up are allowed on the arena floor.

  • How busy is it during Open Gym time?

    It can be pretty busy.  During some times we run classes, camps, competitions, or field trips during open gym times.  Check your local Ninja Nation location for schedules and hours.

  • Can I drop my child off?

    Yes, if your child is 10 or older you may leave them at the Arena unattended.  However, you must check them in at the front desk and let the team know they have been dropped off.

Drop in or reserve your spot at a Ninja Nation near you.