Welcome to Flatirons, where Fitness Coaches are your friends, and great conversations carry on long after your workout. Our members and guests love our social activities that range from happy hours to group hikes and training for the Bolder Boulder.
Comfortable and welcoming, Colorado Athletic Club-Flatirons offers our members and guests the best fitness options in Boulder County.
There’s training, and then there’s personal training. Get to know our professionally certified team, and discover they’re as talented at what they do as they are personable. With sessions available throughout the day, achieving and surpassing your goals is closer than ever.
Boulder’s premier destination for racquetball, squash and tennis, our Flatirons club has a vibrant court sports community. Take lessons, find competitive matches or just hit around for awhile. The ball is in your court.
Looking for laps or relaxation? Why not both? We’ve got options. Our indoor pool has four lanes for your training needs. With over 300 days of sunshine each year, enjoy our heated, six-lane outdoor pool year round.
The studios at Flatirons are designed for you to get the most from your workout. Seamlessly move from a warrior pose in yoga class to our outdoor pool as you get ready for your next triathlon.
Your next class is waiting...Discover it now!
End-Of-The-Summer Fitness BASH A Fitnesspalooza So Cool, It’ll Make You Sweat! Saturday, September 21 | 10AM-1PM