Air-conditioned gymnastics summer camp with morning and full-day options; campers are grouped by age for skill development, with snacks and popsicles provided. Run by Hi-NRG Gymnastix, which serves ages 18 months to 18 years across its St. Louis-area locations.
The practical details
We list only what the camp itself publishes, and programs change — dates, prices, ages and availability can all move after we check. Confirm the details on the camp’s own website and contact Hi-NRG Gymnastix - Chesterfield directly before you register or pay. Last checked August 2026.
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★★★★★Alyssa ApterCoach Michelle and coach Miranda were phenomenal with my 5 year old daughter and 3 year old son. They were able to be in the same preschool class on a Monday at 1pm which fit in perfectly with our schedule. The classes were both challenging, but fun! My kids definitely grew from their time there and I look forward to doing classes there again in the fall along with camps this summer. I highly recommend it for anyone checking out gymnastics options for their kids.
★★★★★Jill HallMy two daughters are in Hi-NRG gymnastics — my elder daughter is in the Girls Gymnastics while my youngest and I do the Toddler & Parent program with Miss Michelle (we LOVE Miss Michelle!!!). Both girls have improved leaps and bounds in strength and coordination, and they are having a blast while doing it!
★★★★★Jessica JenkinsMy daughter is almost 3 years old and absolutely loves going to gymnastics at HiNRG! They provide age appropriate activities that build up her confidence and are thoughtfully curated to lay the groundwork for more advanced skills. My kiddo is extremely fond of coach Michelle - she’s truly wonderful with children. They’ve been very accommodating of my schedule, which I appreciate. Would highly recommend HiNRG!
★Jack HobbsPayment nightmare. Had my son's birthday party here in January 2025 and their payment processing is lack luster at best. Somehow I was double charged for the party and had to go back and forth with the staff to have the second charge refunded. Fast forward January 2026 and somehow I was charged the full price of his party once again, out of the blue, even though we haven't been back in a full year. We are in the process of arguing with the staff again to process this refund. Staff has not been very helpful and overall this is very expensive for what you actually get. Would recommend a party at Skyzone or another larger trampoline park for anyone looking at future bookings.
★★★★★Rebecca CowartWe just had our son's birthday party here. He and his friends loved it! They made it so fun and were so great to work with. Highly recommend!