2645 Industrial Ln. Broomfield, CO 80020

Closer to Lafayette? Visit XtremeAltitude.com

  • Summer Session Begins May 28th!

    Register for the whole session, and you’ll get 9 weeks of classes for the price of 8!

  • Summer Flex-Pay Option


    • Choose your class day & time
    • Pay a reduced rate, and attend any 5 weeks during Summer (or any 10 classes for 2x/week classes)
    • More info to come!

    Priority Registration for currently enrolled students begins May 14th.
    Open Registration for SUMMER begins May 21st!

    • There are 9 weeks of classes for Summer Session
    • Summer Closures:  Monday, May 28 (Memorial Day); July 2-6 (Independence Day – week)  
    • Registration for Fall gymnastics classes will begin July 30.
  • New Co-Ed Ninja Classes!

    Iron Ninjas and Mini Ninjas starting March 5th!  Sign up on the website for these exciting new, active movement based classes especially for kids who are always running and jumping around the house!

  • New Boys Class!

    Why let the girls have all the fun?  We now offer Boys Gym Stars  for school aged boys 5-13!  Boys Gym Stars Level 1-2 athletes will progress through skills on floor, mushroom/pommel horse, rings, vault, parallel bars and low bar. This is a 1.5 hour per week commitment with skills progression.   There may also be possible opportunities for competitions!

  • Come by and check us out!

    We are Broomfield’s premier USA Gymnastics facility for children ages 18 months to 18 years.  We offer preschool classes for ages walking to 5, recreational classes for ages 5 and up and Xcel teams for girls.

  • Find Us On Facebook!

    Like us on Facebook to get updated gym closures that may occur because of inclement weather and all things happening with Flatirons Gymnastics! Visit our page today!

  • Mobile App

    Flatirons Gymnastics Center has a mobile app! Use it to easily register for classes, camps and parent nights out. Click the link below to install.



Help your child gain

Self Confidence!