"Where we build happy,
confident children."

Ninja City Parties & Group Events

Do you want a chance to "Beat the Wall", or swing, jump, run through our ninja obstacle course. Our Ninja City locations are accepting party reservations. Have a fun filled Ninja themed party at our EXCLUSIVE Ninja City Locations in Manchester, Ellisville, or St. Peters MO. We do offer ninja themed parties at our other Olympia locations. Prices and entertainment may vary. Take a look at our Ninja City Party Brochure 

Our active, fun, and entertaining ninja parties at our Ninja City Manchester, Ninja City Ellisville, and Ninja City St. Peters are sure to excite your guests as they jump, swing, and run their way into fun ninja activities. It is non-stop action for all ages.


Our parties are great for birthdays, but we can also host scouting groups, sports teams, playgroups, back to school parties, holiday parties with friends, or school groups. We can help customize your party to fit your needs. (some restrictions may apply)

To place a Birthday Party or special event request

  • Ninja City Manchester (636) 220-9444 or email us at om.parties@olympiagymnastics.org
  • Ninja City Ellisville (636) 445-5179 or email us at oe.parties@olympiagymnastics.org
  • Ninja City St. Peters (636) 970-1800 or email us at omr.parties@olympiagymnastics.org

A non-refundable $25.00 deposit is required to reserve your date and time. We recommend scheduling your birthday party at least 3-4 weeks in advance to ensure your desired date and time. Gratuities not included but are welcomed for exceptional party hosts.


All Party Packages Include:

  • Gym time with fun ninja activities on the specialized ninja equipment
  • 2 Certified party host
  • Party room/area for cake, presents, and refreshments
  • Tables, chairs, and table cloths for party time
  • VIP treatment for the BIRTHDAY child. This is their SPECIAL DAY!!
  • Medals for Birthday Child and their guests
  • Paper Products (plates, napkins, utensils)
  • Set up, Entertainment & Clean up by our certified party hosts