The exterior of Life Time Flatirons

It’s All Possible Here

Welcome to Life Time Flatirons. More than a gym, it’s a luxury athletic resort located on Summit Boulevard behind Flatiron Crossing. Here you’ll find a resort-like pool deck, an expansive fitness floor, dedicated kids spaces, rooftop tennis courts — 111,000 stunning square feet, all dedicated to the pursuit of healthy living.

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a life time employee wearing a mask scans a members phone at the front desk

COVID-19 Response

Introducing new safety measures. For us all.

For the health and safety of our community, we’ve introduced mask requirements, temperature screenings, social distancing practices, deep-cleaning processes and other safety measures that align with CDC guidelines.

See Safety Measures

Man adding weight to a barbell in a group fitness class

Spaces & Amenities

Room to do it all.

From saunas to cycle studios, it’s all designed to help you reach new goals, get healthier and do more of what you love.

Man and woman working out with dumbbells at Life Time

Dynamic classes

From adrenaline to Zen, you'll find it here.

Keep your workouts fun and fresh with a wide variety of classes — yoga, cardio, strength, conditioning and more. Even better? They’re all included with membership.

View Full Class Schedule

Smiling woman working out with a personal trainer at Life Time
Row of Pilates reformer machines in a sunlit Pilates studio 

Expert Instruction

Whatever your goal, let’s get there together.

Here to help you move forward, our certified trainers offer motivation, expertise and a passion for healthy living.

Close view of a basket of tennis balls and tennis racquet on an outdoor tennis court

Sports

Take your love of the game to a whole new place.

With premier facilities and the support of top coaches, you can take the sport you love further than you ever imagined.

Kids standing on yoga mats in a Kids Academy class at Life Time
Child Center at Life Time with indoor playground, toys, table and chairs

Kids and Family

Healthy habits start here.

There are so many ways to be healthy here. While your kids play and learn with us, you can take some time to pursue your own healthy goals — whatever they may be.

Green salad with colorful vegetables from the LifeCafe

Life Cafe

If it’s here, it’s healthy.

We make it easy to make smart food choices. Our executive chef creates meals and snacks rich with the perfect nutrients for your body.

A rolled white towel and a mug with a LifeSpa logo sit atop a blanket-covered massage table
Smiling woman with dark, course, curly hair

Life Spa

Health is beautiful.

Enjoy head-to-toe pampering at our LifeSpa. Relax and recover with a massage or freshen up your look with a premier hair, skin or nail service.

Two Ways To Get Started

Membership Options

Single, family and more. Explore all the membership types we have to offer.

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Build Your Membership

Recurring month-to-month membership. Joining fees may apply.*

Build and Price

Still have questions?
We can help.

Request more information
or call 720-531-8000.

#LoveYourLife

Women laying down, exterior of Life Time, an indoor lap pool, weight machines, a woman kneeing in a yoga studio and a wood planked sauna

*Membership dues, levels, fees, benefits, services and amenities vary by club, may require additional fees, and are subject to change at any time. To protect the health and safety of our members, team members and the community and consistent with State and CDC guidelines some club amenities may be temporarily unavailable. State taxes and other restrictions may apply. Cannot be combined with other discounts or offers. Offer only valid at select clubs, see club for details.

Amenities and services vary by location. Actual spaces may appear different depending on club.