To book your party and reserve your preferred time slot you can pay online, person, or call us at (613) 518-1128. If you have any questions or special requests, please contact Please note we cannot do registrations through the parties email. Please call our offices or book online to reserve a birthday party at Gymnosphere!

*Party times can only be reserved with full payment

We recommend booking your party at least 3 weeks in advance. If your party is cancelled 2 weeks in advance of your party, you will receive a full refund. Book early on line via our website. Parties are only confirmed with payment! Parties are first come first served. We cannot take reservations.


Click on the times below to learn more.

  • You may pay $10 per child for up to 2 additional guests for a total of 10 guests
  • Please confirm your party numbers a few days prior to your party.
PARTY OF 8: $180

Up to 8 guests including the birthday child

PARTY OF 16: $250

Up to 16 guests including the birthday child

PARTY OF 25: $330

Up to 25 guests including the birthday child


Each party consists of 70 minutes in the gym and 50 minutes in our decorated party room.

Your gym time will include a warm-up game and gymnastics fun on the balance beams, trampolines, floor and foam pit, instructed by a certified coach!

Your party room will be set up with table covers, napkins, paper plates, and forks. The party room is well equipped with a fridge and freezer for storing any food you have brought, as well as a microwave. There is also plenty of counter space and seating for children and adults.


Cake: you may bring your own peanut free cake and food (don’t forget the candles!)

Pizza: $20/ X-large pizza (12 slices) Cheese or Pepperoni

Juice: $5/ 10 juice boxes (Apple Juice or Fruit Punch)

Additional gym time is available, upon demand and with advanced scheduling, at additional cost.

  • All participants please arrive no more or less than 15 minutes before your party begins!
  • Kanata GymnoSphere requires a Guest List for all parties. Please fill out the Guest List provided in your Birthday Party Welcome Package and bring it with you on the day of your party
  • Kanata GymnoSphere requires that all guests fill out a Waiver Form. Please have your guests fill out a Waiver Form provided in your Birthday Party Welcome Package to bring with them on the day of the party
  • All children under 3 years of age require direct adult supervision
  • Party participants should wear comfortable athletic clothing and bare feet for the gym portion of the party
  • You may bring your own nut free food and drinks
  • Should the parents of guests over the age of 3 years old wish to stay, they may view the party from the lobby

Once your party is booked please come to the gym to pick up your Birthday Party Welcome Package. This package will include:

  • Important details about your party
  • Party invitations
  • GymnoSphere coupons for you and your guests
  • A Guest List¬†for you to complete
  • A T-Shirt for the birthday child
  • Waiver forms for your guests to complete and bring on the day of the party

Please be sure to pick up your Birthday Party Welcome Package at least 2 weeks in advance of your party. Once the package has been picked up your birthday party can no longer be cancelled.