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Extreme Gym & KydVenture Indoor Play

★★★★ 4.1106 reviewsSt. Clair Shores, MIAges 6–12

Private

Extreme Gym & KydVenture in St. Clair Shores, Michigan runs summer day camps for children ages 6-12, offered every week of summer from 9:00am to 2:00pm. Each day mixes gymnastics instruction with creative art projects, playtime, snacks, and movies, and the site also houses the KydVenture indoor playground.

The practical details

Daily hours
9:00am–2:00pm
Ages
Ages 6–12
Environment
Indoor/Outdoor
Operator
Private
Before you register

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 Extreme Gym & KydVenture Indoor Play directly before you register or pay. Last checked August 2026.

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★★★★★Kelsey Misson

My daughter attends classes at Extreme Gym. We have had a very pleasant experience there & they are incredibly accommodating. However, there has been a time where one of the staff members mistook another child for my daughter & altered her account instead of the correct child. It was a fiasco to clear up, but they were very apologetic & we haven't had any issues since. They have an incredible space & play area for children who are waiting for their sibling to finish class. Their birthday packages are also wonderful. They have more than enough space to host numerous parties at once & they even have an arcade for kids to play at! Aside from the issue with our account, the only other complaint I would have is the cost of their leotards & other items in their shop. I understand that they need to make a profit off of what they sell, but their prices are outrageous! You can get the same item(s) online, literally identical, for a fraction of the price. Overall, though, everyone there is extremely friendly & personable. The coaches for class are absolutely wonderful, kind, patient, & thoughtful. They are very thorough with their lessons & ensure no one gets left behind. I sincerely wouldn't go to any other gym. Extreme Gym will ALWAYS be my first choice! Their new building is phenomenal & I cannot wait to see where this journey takes us!

★★★★★Kendra Spurgeon

We had my daughter's 4th birthday party on the Kydventure side. Every detail was perfect. They handled food, beverages, cupcakes, decor, and had 2 staff members to monitor children and coordinate everything. The adults could sit back and relax. It was incredible. The communication leading up to the event was also clear and consistent. They let me adjust things as needed, as well. We literally just showed up and they handled everything. The 15 kids that came had the time of their lives. I highly recommend Kydventure for kids around that age! The arcade and photonooths were also a hit! I cannot recommend enough.

★★★★★Samantha Volkov

Hosted a birthday party at extreme gym and was very impressed with the organization and efficiency of the staff. The decor, activities and service made the whole process stress free and allowed the kids and adults to enjoy themselves. Highly recommend.

★★★★★Holly Wirkus

My son had his fourth birthday Party here I was so impressed by the staff, the decorations and everything in between!!! Highly recommend having a birthday party here!! I want to put emphasis on how great the staff was during the birthday party with the kids.

Kelley Fadak

I wanted to wait 24 hrs after to be fair. So here we are. I would be cautious if booking a party. It's very hard to rate because the facility is a 5 star, I don't know about the gymnastics aspect, but for having a party, it's a 0! They are new, (open about 2 months) so they are still learning, and there is quite a bit that they need to learn. My first issue, pricing. $450 for a party of 10 kids. That does not include the adults. I was planning on feeding my adults. They wanted $60 extra for the additional seating/aka bigger room (which was fine) on top of that they wanted $9 per adult, AND then the cost of the additional food for the parents!!! So that's an extra $200 for only 10 parents. Once they found out, I was not paying for the adults. They refunded my $60 back threw me in a small room and had all my adult standing along the wall. Don't ask me why they just didn't keep the $60 and provide a bigger room with seating for my parents. It didn't make any sense. If you have adults in your party, they have to stand?! Secondly, they control the entire party, which is great if that's what you're looking for. 1:You're not allowed to bring a cake, they offer cupcakes and when they sang happy birthday, they didn't even put a candle in it. SMH 2: decoration, they have two options, sports or princess, if you don't pick one of their options, then they charge you additionally 3: I ordered a popcorn machine as an add-on. The popcorn is popped while the kids are playing and they place it in bags on the table which I felt it was just there, no one cared. It would be exciting for the kids if they said popcorn time and every kid stood in line with a bag and they scoop some in their bag. 4: they give you two hosts and you have to tip both of them which a party with 10 kids does not need two hosts. In my opinion, they need to step back and let the parents feel like they have control over their child's party. All of the parents that attended my daughter's party had the same views & opinions. I thought it was gonna be a great venue and everyone would wanna have their child's party there. All of my party guests said it was a waste and they were not impressed. On a sidenote, the manager in charge (I think her name was Lauren) chased down a mother in my party because I did not pay for her for open gym. She was watching some of the girls not participating, but she had her mom sign a waiver, (which is understandable)and then proceeded to charge her $20 for watching less than 40 minutes of open gym. With how much I paid and how bad it looks on your facility. A better approach would have been to tell the girl, she didn't have a waiver signed, and they don't allow anyone to watch so have her come out of the gym. Positive experiences hardly get recognized, unfortunately negative experiences stick.

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