Colorado Athletic Club Flatirons

Colorado Athletic Club Flatirons Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Colorado Athletic Club Flatirons, Gym/Physical Fitness Center, 505 Thunderbird Drive, Boulder, CO.

04/23/2026

We’re so excited to be joining the Genesis Health Club community! We can’t wait to connect, grow, and be part of everything ahead. If you have any questions, please feel free to reach out to management. We’re happy to help!

We’ve got some exciting news to share. 💙Colorado Athletic Clubs is now part of the Genesis family of health clubs! It’s ...
04/17/2026

We’ve got some exciting news to share. 💙

Colorado Athletic Clubs is now part of the Genesis family of health clubs! It’s an exciting next chapter for our community and connects us to a family of 86 clubs across 14 states, all focused on helping people feel their best.

What doesn’t change? The people, the community, and the experience you count on every day.

We’re really proud of where we’ve been and even more excited for what’s ahead. 💪

Riptide is more than just a group of athletes; we’re a community built on speed, sportsmanship, and excellence in the wa...
04/09/2026

Riptide is more than just a group of athletes; we’re a community built on speed, sportsmanship, and excellence in the water. To keep our momentum going and continue providing opportunities for our swimmers to grow and succeed, we need your support.

Every contribution helps us strengthen our programs, support our athletes, and build something even greater together.

You can find the link to donate in the first comment below.

Sun’s out, courts are calling! Perfect weather to get outside, grab a paddle or racquet and come play some pickleball or...
04/08/2026

Sun’s out, courts are calling!
Perfect weather to get outside, grab a paddle or racquet and come play some pickleball or tennis with us! Let’s make the most of it!

Our next Youth Splash & Dash is happening this Sunday, and we can’t wait to see everyone back in the water and on the co...
04/07/2026

Our next Youth Splash & Dash is happening this Sunday, and we can’t wait to see everyone back in the water and on the course! Whether your child is racing again or joining us for the first time, it’s a fun, supportive way to stay active and build confidence.

Be sure to secure your spot! Email [email protected] with questions!

Last month, we had the honor of recognizing six Riptide athletes who are continuing their swimming careers at the colleg...
04/03/2026

Last month, we had the honor of recognizing six Riptide athletes who are continuing their swimming careers at the collegiate level.

Calvin Meymaris – Williams College
Rachel Lev-Tov – The College of William & Mary
Margaret Chester – Pomona-Pitzer College
Maggie Hansel – Western Colorado University
Callie Marks – Hope College
Ayla Cole – Virginia Military Institute

We are incredibly proud of your hard work, dedication, and everything you’ve accomplished. Your CAC family is cheering you on every step of the way.

CAC Open House is back TOMORROW 🎉Bring a friend or family member to experience everything CAC has to offer. Your guests ...
03/28/2026

CAC Open House is back TOMORROW 🎉

Bring a friend or family member to experience everything CAC has to offer. Your guests get a full complimentary day to work out, relax, and see what our community is all about.

Join us for a snack + happy hour from 2–4pm to wrap up the day, and don’t miss our exclusive Open House offer for anyone who enrolls during the event.

Share the club you love and celebrate with us! We can’t wait to meet your guests!

Questions? Reach out to [email protected]

We had a great time at Blast! Camp! This crew was busy getting their next scavenger hunt clue ready. Looking forward to ...
03/24/2026

We had a great time at Blast! Camp! This crew was busy getting their next scavenger hunt clue ready. Looking forward to even more fun at Summer Camp!

Our first ever Youth Splash & Dash was a success! So proud of all the kids who showed up, raced hard, and had fun.Missed...
03/15/2026

Our first ever Youth Splash & Dash was a success! So proud of all the kids who showed up, raced hard, and had fun.

Missed this one? The next race is April 12, we hope to see you there!

Great work this morning, Beth’s Weekend Warriors! Small Group Strength & Conditioning with BethSaturdays: 8–9 AMSundays:...
03/08/2026

Great work this morning, Beth’s Weekend Warriors!

Small Group Strength & Conditioning with Beth

Saturdays: 8–9 AM
Sundays: 11 AM–12 PM
CAC Weight Room & Turf Room

Email Beth at [email protected] for more information!

Where the work gets done!Meet us on the weight floor and let’s get stronger.
02/27/2026

Where the work gets done!
Meet us on the weight floor and let’s get stronger.

Address

505 Thunderbird Drive
Boulder, CO
80303

Opening Hours

Monday 5am - 9pm
Tuesday 5am - 9pm
Wednesday 5am - 9pm
Thursday 5am - 9pm
Friday 5am - 7pm
Saturday 7am - 6pm
Sunday 7am - 6pm

Telephone

+13034996590

Website

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