Longmont Athletic Club

Longmont Athletic Club

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Longmont Athletic Club
Longmont’s original, family-owned gym. 🏔️
Est. 1977
Old-school in all the best ways, built on community, strength, and consistency. 💪

The Longmont Athletic Club reflects a long and stable history serving our members and the Longmont community since 1977. Our dedication to warm, friendly, and professional service has kept us the leader in the fitness industry. The Longmont Athletic Club is proud to have Boulder County's largest, and most complete health and fitness facilities.

Photos from Longmont Athletic Club's post 06/20/2026

Did you know your health plan may include access to LAC? 💪

We partner with several fitness and wellness programs, including:
✔️ Aaptiv
✔️ Active & Fit
✔️ One Pass
✔️ Renew Active
✔️ Silver&Fit

If you're eligible through one of these programs, you can enjoy all the amenities Longmont Athletic Club has to offer while staying active, building strength, and connecting with your community.

Contact your insurance provider to learn more and enroll in their fitness program. Once you're signed up, simply bring us your member ID number and we'll get you set up at LAC.

05/25/2026

LAC OPEN YODAY 7am- 1pm!🇺🇸

05/01/2026

Thinking about swim lessons this summer? 🏊‍♀️

Our private lessons give kids the space to learn at their own pace, build confidence in the water, and actually enjoy the process. Whether they’re just getting comfortable or working on technique, our instructors meet them where they’re at.

Our head swim instructor, Kellyn, has been teaching at LAC since 2000 and is WSI certified. She leads our swim program with a focus on strong fundamentals, safety, and making lessons fun for every kid. This year, she’s expanding the program with an additional instructor, allowing us to support both younger swimmers and those at a more advanced, swim team level.

🌟 “Kellyn is absolutely fantastic… my kids look forward to seeing her every week.”
🌟 “Total game-changer… definitely worth every penny.”

We’ll be scheduling for summer soon, and spots tend to fill up quickly.

Email [email protected] to get on the list.

Photos from Longmont Athletic Club's post 04/08/2026

We’ve added more yoga classes to the schedule at LAC. 🧘‍♀️

Dot is now offering a mix of classes that focus on strength, movement, and breath, with options for all levels. Whether you’re looking for something slow and steady or a more strength-focused flow, there’s space for you here.

No experience needed, just show up and move in a way that works for your body.

$15 drop-in or included with membership. No sign-up required.

Visit our website to see the full class schedule. 👉 https://www.longmontathleticclub.com/classes-schedules

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Location

Telephone

Address


10 Mountain View Avenue
Longmont, CO
80501

Opening Hours

Monday 5am - 10pm
Tuesday 5am - 10pm
Wednesday 5am - 10pm
Thursday 5am - 10pm
Friday 5am - 9pm
Saturday 7am - 7pm
Sunday 7am - 7pm