Welcome to Giant of Hackettstown

Classes are filling quickly for the Fall!
Call today to get your choice of class!
 It is our goal at Giant Gymnastics to provide a warm and nurturing environment in which to educate our students of all ages on leading a fit and healthy lifestyle.
We strive to provide a safe and fun atmosphere for our students to learn, play, and grow through gymnastics and other related activities.  Giant Gymnastics and its staff members encourage their students to grow not only physically, but socially as well.  Members are given opportunities to build fit bodies and minds every day!

With 2 Locations, you will be sure to find the program that is right for you and your family.  Let us be the first to welcome you to Giant Gymnastics!


Choose Your Location By Clicking Above

To Learn about Each of our Gyms!



    WE ARE BACK TO SATURDAYS AND BACK TO BASICS!! Want to fix your roundoff, do you have a crazy cartwheel, or maybe you need to just work on your tumbling skills. This clinic is for beginners and up. How is your handstand? Did you know that the handstand is in many gymnastic ski...
    Open Gyms
    October 13 & 20th. WE ARE BACK TO FRIDAYS!!! Learning is a great experience at Open Gym! Fall is here lets keep those muscles warm by bringing cardio into your fitness program! This month's Open Gyms are about cardio warm-ups before your good workout. Cardiovascular a...
    Special Needs Open Play
    Come on down for the Special Needs Open Play!! Giant Gymnastics will be hosting our monthly Open Play for children with special needs. Bring a chaperone to play and enjoy and hour of fun filled bouncing, climbing, and socializing. Open Play is a loosely structured event for children...
    NEW THIS FALL!! WE HAVE ADDED THE FRONT HANDSPRING TO THIS CLINIC!! Have you mastered the backhandspring or does it need work? Whether you have your backhandspring or not, this clinic is for you! Improve your strength and technique with an hour of conditioning, basics, drills and progre...

Online Store

Click Here to access our online store for our latest merchandise, gift certificates and special deals from Giant Gymnastics!

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USA Gym Club

usagymclub.com is a site developed by USA Gymnastics to share resources with parent of gymnasts or those who might be interested in getting their children involved in the sport of gymnastics.  usagymclub.com gives parents one place to go to get answers to all of their questions and – through the forum – ask questions of their own.

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Giant Gymnastics - 2 Locations

We have 2 locations! You are on the Hackettstown location, would you like to go to the Sparta location?

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