Welcome to Celebration Central!

             Celebrate your Birthday at GAB Cambridge!

Let GAB give you the best birthday party you will ever have! Our energetic staff will maximize your experience and our spacious, well-equipped gym will create an atmosphere for a great celebration!

We will enjoy group activities such as obstacle courses, games, jumping, rolling, parachute games, and more!

After some fun in the gym, it’s off to our Party Room to celebrate!

After some fun in the gym, it’s off to our Party Room to celebrate!

1.5 hour party (1 hour in gym time 30 minutes party room time)

Price for Members: $240

Price for Non-Members: $280

*Prices reflect parties of 18 children (including the birthday child)*

Hosts must provide all food, drinks, paper goods and decorations. Prices include clean-up fees. Over 18 children, there is an additional $10 charge per child. Over 22 children, there is also a $30 charge for an extra instructor. Reservations may be made by phone, email or in person. Payment is due in full at the time of booking. If you need to cancel your reservation, please do so within two weeks of your scheduled party, if not you will be charged a fee of $125. Each child that attends a birthday party will receive a complementary trial class. A special gift will be given to our party guest!

Have a wish for your birthday….Wish for a party at GAB!!


For more information please contact

Birthday Party Coordinator at

617.441.9700 or

We look forward to celebrating with you!



Click here to view a special video taken by a GAB Parent

Thank you GAB, for fulfilling a mother’s dream of seeing her child happy and looking forward each day to a camp of learning fun. My daughter has really developed and blossomed her social skills, she is certainly not the same shy child that first entered these doors. – A Newton Parent

I wanted to thank you all for a wonderful summer! My daughter had a great time and her confidence has improved almost as much as her agility – who knew our little one could bounce around like that! Thank you for your great work. – A Somerville Parent

Our Parties Are A Blast!!!

Our enthusiastic and experienced party staff will host and supervise your party where they will enjoy parachute games, the ever-favorite Tumble Trak, trampoline, obstacle courses and much more fun, fun, fun!!

Check out our Parties Section for more information !



Join Us!-Register

Registration is OPEN! Classes are pro-rated!
Click here for 2016-17 Registration Form &Releases
Click here to print  a 2016 Spring Schedule  or  Register Online!

Need to Schedule a Make Up Class?
Pre-registration is required at least one week in advance

Call us at 617-441-9700 or email us