Visit our Event Calendar tab to see open gym and clinic dates! 


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!


    Register NOW For Class Olympics!
    It's HERE! The schedule for our 4th Annual Class Olympics is here! This week, your coaches will be handing out registration forms for our big day! Class Olympics is a great opportunity to invite friends and family to come see your children perform routines designed to show off a...
    Gabby Gator Talks Football...
    Well, snacks for the kids at least. Click here to read all about Superbowl Sunday! ...
    Our Giant Community!
    We consider ourselves very lucky to have a wonderfully supportive community in our Giant Gymnastics families. You have all demonstrated this time and again, and the last month was no exception! Thank you to everyone for donating your jeans for our Teens for Jeans campaign and to everyo...
    Blake is turning 1!
    Blake is celebrating his 1st birthday! Help Blake and Giant Gymnastics celebrate by raising awareness and funds for CJ Foundation for SIDS. Each week, Giant will reward you for your donations with a fun gift! Look for your invitation during classes this week! ...

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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Recent Offer

All Snowflake design items are 10% off!

Going on Now-February 2nd

Buy Now

Employment Opportunities

Giant Gymnastics of Hackettstown and Sparta are seeking experienced girls/boys compulsory and option...


    All Snowflake design items are 10% off! Going on Now-February 2nd ...
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