Fitness & Gyms in Castle Rock, CO

“Started coming here in March 2025 with my wife after we moved from Idaho. This is without a doubt the best CrossFit box we have been apart of. The owner, Patrick is awesome. He is great at coaching and programming. All the coaches are great too. The classes are small enough you get individual coaching during class. There is coordinated community events like trash clean up, hiking, and park wods to get to know fellow CrossFiters as well! No matter your fitness level I highly recommend joining this box!”

“Joining Orangetheory Castle Rock has been life changing. As a new father, I found myself neglecting my fitness and overall health. OTF has given me the motivation, confidence, and inspiration to live a healthier lifestyle.What makes this place truly special is the coaches, atmosphere, and overall vibe. You never feel out of place, and always feel welcome. There is also a great mix of fitness levels, and people of all ages striving to reach their fitness goals.I’m incredibly grateful for OTF Castle Rock. If you are looking to get in shape or stay fit, this is the place to be!”

“My second review was about 11 months ago. My third review. I’m less than two weeks away from hitting 900 classes. I’m excited for the next 100 to 1,000 classes. This is such a great workout communtiy and you should find a way to be a part of it. The instructors and fellow Shredders are great. I’m thankful that I’m able to attend these workouts.

My first review was roughly two years ago. And if you told me two years ago, I would be on the verge of completing 600 instructor led High Impact Interval Training classes at Shred 415 in Castle Rock, I would have told you that you that you were nuckin’ futs. Here we are.

Somewhere along the way, between the burpees, reverse lunges, hollow holds, AMRAP’s, EMOM’s, and Punk and Taylor Swift playlists, I discovered a community of instructors and Shredders committed to health, fitness, and wellness for not only themselves but those around them.

The alarm clock rings in the 4am hour and I don’t think twice about getting up and getting myself to Shred.

I love how I feel when I am in this studio.

Five point Zero stars doesn’t sufficiently state how grateful I am for the instructors and Shredders in this community. Not even close.

If you’re looking for someplace where you can lean into health and wellness with the support of instructors and Shredders around you, you have found your home.

1st Review. Love the workouts and how I feel after them. Can feel and see changes in my body for the better. Would recommend Shred workouts to my friends and family.”

“As one of the greatest athletes in the world, the one named Bryce is never going to give you up and will never let you down, coach Sam is ok when compared to the colossal power and drive of coach Bryce. Also, the gym has some great obstacles that Bryce coached me through, he was there when I started and hope he will be there when I go to Vegas.-your friend-The Man”

“We just joined here and this box is amazing. Everyone is super welcoming. Programming is on point. We love that they have a kids area and kids classes. The head coach Trevor is by far the best coach I’ve ever come across. All of the coaches truly care about helping you improve.”

“My son and I both take lessons here. The instructors are top notch - welcoming, caring and knowledgeable. For my 7 y.o. son, it's not only fun, but he also gets his wiggles out and learns a life skill that will help him to grow into a strong confident man.For me, it's a great workout, while also learning practical/real world skills that hopefully never have to be used. Just last night I came home and told my wife how AWESOME class was, working with a group of black belts on gun and knife defenses. I learned a ton, and got a great workout at the same time. Phenomenal!!! So glad I was referred here by another friend.”

“Card lock access not only to the Briscoe building but the gym itself gives peace of mind. Love the after hours access. I'm usually in there around 10pm and the average is 1 other person (including the building's janitor!). It's always clean. Appreciate the multiple private changing rooms with showers etc. Lockers are a nice touch.Since I work in the hospital it makes it a no brainer. 8 check-ins a month and it's free for hospital employees. Can't speak to the classes and services as I'm not there in the day-time.Now, punch out a small portion on the wall to the healing garden and put in a sauna!! I really wish there was a pool and jacuzzi but we will settle for a big sauna. Let's push it to Advent corporate. They have those commercials about "feeling whole" and showing a person swimming in a lap pool. Why not here at Castle Rock!!”

“Great gym! The equipment is always working you can get in 24/7. I work out with a trainer there Michael Pauly who is worth every penny! The Staff and owners are very friendly and did I mention it’s kept soooo clean! Best monthly investment you can make in yourself!”

“Love love love my group of ladies. Such a wonderful workout program. It's affective and if you love to dance and tone at the same time, this is your type of exercise. Don't let the name fool you!”

“Amazing gym with even more amazing people. The staff is knowledgeable, helpful, and invested in your fitness progression. The members are fantastic people that make the vibe of the gym a place that you can’t wait to go back to. It makes the workouts easier to get through knowing that everyone is invested in each other’s success. Great team atmosphere!”

“This planet fitness is very clean and well-maintained overall (not all of them are)! Ashley, at the front desk in the mornings, works incredibly hard!! When she is not actively helping a customer, she is cleaning. Not most of the time, but ALWAYS. I probably average 4-5 hours a week in there, and she is ALWAYS working hard, and yet, she still stops what she is doing to acknowledge customers as they scan in. I certainly hope management staff show their appreciation for her!! Unfortunately, there seems to be a relatively high staff turnover rate, but after several years of consistent visits here, I can highly recommend the Castle Rock Planet Fitness.”

“Excellent gym! The owner, Deidra, is extremely nice and even calls me by name every time I come in. They have everything you could want for a wide variety of workouts and the place is super clean. It is by far my best gym experience!”

“When the management turned over a few months ago, it was erupt transition. There were some growing pains, and I was hopeful that the new manager would be able to figure it out. Mackenzie has done an awesome job, figuring out the week spots in the system and getting them correct from my standpoint. She has really done wonders”