Cameron C.
7/25/2025
I cannot say enough great things about Flatirons Colorado Athletic Club. The staff is extremely friendly, the club is so clean, the equipment is up to par, and the outdoor swimming pool is heaven....
Colorado Athletic Club Flatirons
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(57)
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505 Thunderbird Dr
Boulder, CO 80303
Our members and guests love our social activities that range from happy hours and group hikes to pool parties and training for the BOLDERBoulder. Feel the difference when you walk through the doors of Colorado Athletic Club-Flatirons as our friendly, dedicated staff greets you before you head off to our full-amenity locker rooms. Get energized in one of the many studios or fitness classes, where youʼll be challenged and motivated by the best instructors in Boulder.
For more information: "Give us a call today".
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Reviews
3.057 reviews
Bo W.
5/7/2025
The clubs amenities are great! Brand new outdoor tennis and pickleball courts, year round outdoor pool and turf room. A wide variety of Studio Fitness classes geared towards all fitness levels....
Beverly F.
4/25/2025
If I could give zero stars I would. I've been a member for 36 years. When I arrived today there were no towels in either the men's or women' locker room. There was no way I could get a drink of...
Tracy L.
5/3/2025
Update on May 03, after I cancelled the membership, my credit card was charged again!!! Be aware!!!
Jolena B.
4/30/2025
I'm not using the club enough because there's not more of the classes I like, like the step aerobics class but I like the club well enough. I'd like it more if they'd add another day with step clas.
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