Welcome to Iron Works Fitness

See What We Have To Offer You:

  • 4,000 sq. ft. Fitness Center with Strength, Cardio, and Functional Fitness
  • No Contracts / No Initiation Fee / Lifetime Annual Renewal Rate
  • Personal Trainers
  • Reserved Parking
  • Clean Facility, Personal Service. Not a Franchise; Locally Owned and Operated for 10+ years
  • Bright, Modern Open Floorplan with a Home Gym Look and Feel
  • Locker Rooms with Showers
  • Community Vibe Without the Crowding of Large Gyms


We are Boulder's premier adult fitness center with 24 hr. cardkey access 7 days a week. Come in and see how we are changing the face of fitness to reflect a comfortable, welcoming atmosphere for everyone 18 years of age and older*. Clean facility, up-to-date equipment, great personal trainers.

*16 and 17 year old young adults are welcome when accompanied at all times by a Trainer or Adult.

Call 303.539.9334 to arrange your FREE workout. Or stop by during office hours:

Monday/Tuesday/Wednesday    5pm-7pm


Are You a Personal Trainer or Physical Therapist?

Contact us to learn about our facility usage policy.

Office Hours

M/T/W 5 p.m. - 7 p.m.  for tours & enrollments.  Please  call  303-539-9334 if you would like to schedule a personal appointment outside of office hours.   No Office Hours on major holidays.  


New Members Only: Iron Works Fitness will match any Boulder commercial fitness center's 12 month membership fee. Please contact us for program details.

We are located at 4660 Broadway.
Questions? Call Iron Works Fitness
at 303-539-9334 or contact us
for more information.

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