Treat your child to a fun filled birthday party at GYM FUSION! Bounce around our 10,000 square foot facility, which is exclusively for you and your party. Bars! Beam! Trampoline! Have you heard that we have a foam pit? (Parents tell us that kids sleep well after parties!) Our gymnastics parties are a fun time for all, and no prior gymnastics experience is needed to enjoy one of our birthday parties! Available on Saturdays. Email to book your party today!

Cost is $155.00

Each child attending a party at GYM FUSION MUST have a signed waiver by a parent or legal guardian. Waivers are available through your party host and will be available when you arrive to the party.

Children without a waiver will not be allowed to participate.

Feel free to download a printable version here.

Fun Stuff

1450 North 21st StreetDecaturIllinois 62526, United States



WHAT'S INCLUDED:  | 217-542-7189 

  • 1 hr. play time in the gym & 1/2 hr in the party room
  • Up to 12 guests included (including birthday child). An additional $5/guest
  • 2 Gym Fusion staff members
  • Special t-shirt for birthday child
  • A refrigerator/freezer for your use
  • Siblings are NOT counted as part of your 12 allowed guests
  • A $50 non-refundable deposit is required


Ages: 4-10 from 6pm-8pm

Drop  your kids off dressed in their not so scary costume for a night of Halloween fun. All children will enjoy fun games, face painting, snacks, and take home treats! Space is limited so sign up today!
*prize awarded to child in best Halloween costume.

Kids bring all your friends, the evening is open to members and non-members.  Cost: $15 for current active members, $20 for non-members. You must register in advance! No walk-ins will be accepted. All participants must have a signed waiver on file. You can find a copy of our waiver here.



$10 per visit. Annual membership fee ($30) must be valid. Parent MUST be present for kids under 18.