Welcome to Giant of Hackettstown

 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!


    Class Olympics
    10 MORE DAYS to our 11th Annual Class Olympics SATURDAY APRIL 29TH GOOD LUCK TO ALL!!! Make sure you pick up your leo or if you are a boy your t-shirt at the front desk Please check for your session times when you pick up your leo/shirt. Please have hair tied up. B...
    Open Gyms/Clinics
    Open Gyms Practice, Practice, Practice, all those skills ans routines!!! Class Olympics is just around the corner. Friday April 7 & 21st 7:30- 9:30 pm Clinics Backhandspring - Come and get those back handsprings for gymnastics and cheer. Cartwheel/Beginner Tumbling - L...
    Come Run for Myley
    Community Service: The fundraiser Action for Distraction /Run for Myley Open Gym on Firday March 24th went really great! We had about 57 participants in Hackettstown and between both gyms we raised $750.00 dollars. We also had a special guest with us that day. His name was Zack Rice, w...
    Team #Laurie Hernandez!
    Giant Gymnastics is teaming up with Laurie Hernandez to raise money for the Arthritis Foundation! As most of you are aware Xcel Gymnast Natalie Baxter, a team member since 2005, has been fighting Juvenile Arthritis for many years so this cause is dear to all o...

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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