Atly Logo
New Yorkers 1st Choice
Best of Longmont

Weight lifting gyms

A weight-lifting space where you can actually access the rack you need without waiting behind someone scrolling on their phone.

Based on 653 Opinions
+650
User
User
User
Updated July 2026
01
Carbon Valley CrossFit - 24 Hour Gym image 1
Carbon Valley CrossFit - 24 Hour Gym image 2
Carbon Valley CrossFit - 24 Hour Gym image 3
View all

Spacious gym with 24/7 access and a wide variety of equipment supports diverse workouts like CrossFit and powerlifting. Friendly, family-oriented atmosphere welcomes all fitness levels and allows kids and dogs on site. Strong, supportive community creates an inclusive, motivating environment for progress.

Strong community atmosphere and family-friendly environment stand out here. Coaches support fitness goals while allowing kids to stay safe during workouts.

Coaches bring friendly, knowledgeable support to workouts. The gym offers a family friendly environment where kids can stay safe while adults lift weights.

People are saying

"This weight lifting gym has an amazing, supportive community for everyone."

"The coaches make it easy to feel comfortable scaling exercises."

"The coaches here make the gym feel so welcoming and supportive."

Good to know

1

The gym operates 24 hours a day for flexible workout times.

2

Multiple payment options are available, including a 30-class punch pass.

3

The gym is family-friendly, making it easy to work out with kids.

02
The Gym at Prospect image 1

Gym offers state-of-the-art equipment including Atlantis, Prime, and Hammer Strength machines with a wide variety of weights and attachments. Atmosphere stays chill and welcoming, supporting serious training without ego. Layout includes functional training and cardio areas, creating a clean, comfortable space for all ages.

Top-notch steel calibrated dumbbells and extensive Prime brand equipment stand out here. The gym stays clean and suits both elite athletes and beginners with a strong focus on results.

Top-notch steel calibrated dumbbells and extensive Prime brand equipment stand out here. The gym suits both elite athletes and beginners with plenty of great weight training gear.

People are saying

"This weight lifting gym has the best Prime equipment I've ever seen."

"The gym has top-notch, high-end equipment and a wide variety of machines."

Good to know

1

The gym has a wide variety of high-quality equipment for all fitness levels.

2

Trainers are knowledgeable and provide personalized guidance for members.

3

The facility is always clean and well-maintained for a pleasant workout experience.

03
Train Station Fitness Center image 1

Huge gym space filled with over 10 squat racks, 8 deadlift platforms, and state-of-the-art machines creates an uncrowded workout environment. Dark lighting and black decor set a strong community vibe with friendly, like-minded fitness enthusiasts. Amenities include a basketball court, posing rooms, and an in-house smoothie bar for post-workout relaxation.

Offers 24-hour access with plenty of space and never feels busy. Provides great value, making it a solid choice for gym-goers in the area.

Offers 24-hour access with plenty of space and never feels busy. Provides a strong environment for weight lifting with a focus on quality training and consistent use.

People are saying

"This gym has an insane amount of equipment."

"The gym's 24-hour access makes it a great late-night spot."

"This weight lifting gym has an insane amount of equipment and machines."

Good to know

1

The gym offers 24-hour access for all members.

2

There is never a wait for any equipment during peak hours.

3

The gym is well maintained and always clean.

04
Peak Conditioning and Fitness image 1

Small group personal training space offers 24/7 access to a well-equipped, clean facility with kettlebell and traditional weightlifting options. Atmosphere stays welcoming and non-intimidating, fostering a tight-knit community that supports personalized, thoughtful workouts.

Super-clean and well-organized with small class sizes and 24-hour access. Offers a personalized approach to fitness with all necessary equipment in an intimate setting.

Small class sizes and 24-hour access create an intimate gym environment. Training routines include cardio, muscle development, balance, and endurance, tailored to individual needs and past injuries.

People are saying

"The coaches at this weight lifting gym really focus on your form and goals."

"The trainers here make the gym feel enjoyable and not intimidating."

"Personal training here really focuses on understanding your goals and your starting point."

Good to know

1

Membership cancellation requires only a one-month notice with no hidden fees.

2

The gym is accessible 24/7, allowing for flexible workout times.

3

Classes are small, resembling personal training more than group fitness.

05
Crossfit Longmont image 1
Fitness center

Fitness center offers welcoming community with top-notch coaching and inclusive atmosphere. Space stays clean and well-maintained, supporting all fitness levels with flexible classes and personalized attention. Social events and group connections create a strong sense of belonging beyond workouts.

Coaching stands out as top notch with a strong sense of unity and friendship throughout the gym. The environment creates a life-changing experience for many.

Strength training here offers scalable workouts that fit all fitness levels and focus on improving technique and strength. Trainers provide personalized attention that leads to noticeable results in a short time.

People are saying

"The Crossfit community here is so welcoming and supportive."

"The coaches at this gym are knowledgeable and supportive."

"The coaches at this weight lifting gym are knowledgeable and supportive."

Good to know

1

The gym requires three fundamentals classes before jumping into regular classes.

2

Expect a supportive environment that encourages all fitness levels.

3

The community at CrossFit Longmont is welcoming and diverse, and everyone belongs there.

06
Dark Horse Fitness image 1

Gym combines old school iron warehouse vibe with modern equipment and spacious layout. Atmosphere stays focused and serious, welcoming those committed to strength and muscle training. Members follow a dress code that supports an inclusive and respectful environment.

Plenty of space and great facilities make this gym stand out. It caters to hardcore bodybuilders and powerlifters with a serious focus on muscle and strength, avoiding typical corporate gym setups.

Plenty of space and an insane selection of machines, free weights, and racks make this gym stand out. It caters to serious lifters with a no BS approach and an owner who teaches proper lifting form.

People are saying

"This weight lifting gym has an insane selection of machines and free weights."

"The gym has tons of space and great equipment."

Good to know

1

Memberships cost just over $75 per month.

2

The gym has a dress code that bans women from wearing sports bras.

3

The gym does not have showers available for members.

07
KJ Health Collective image 1

Functional fitness classes combine warm-ups, skill practice, and varied workouts, emphasizing proper form and safety. Friendly, inspiring participants create an awesome community that feels welcoming and supportive. The gym stays clean and organized, making workouts convenient and accessible.

Clean and organized space with a strong sense of community. Friendly members and owners create an awesome gym atmosphere where every visit brings a sense of accomplishment.

Workouts stay unique and keep you on your toes with every session. The gym stays clean and organized and has a strong sense of community with friendly members and owners.

People are saying

"The coaches at this gym are awesome, motivational, and educational."

"The coaches at this weight lifting gym are so motivational and educational."

"The Crossfit coaches really met me where I was and helped me adjust."

Good to know

1

The gym emphasizes proper form and safety during workouts.

2

Functional fitness classes include a warm-up, skill practice, and a workout of the day.

3

The gym is clean and well-organized for a better workout experience.

08
F45 Training Longmont image 1

Spacious gym offers 45-minute HIIT workouts that are varied and challenging. The atmosphere is supportive and high-energy, with motivating coaches and a welcoming community that makes exercise enjoyable.

A supportive, motivating community defines this gym, making it feel inclusive and welcoming. Coaches here are top-notch, enhancing the overall experience.

Workouts focus on personalized group training with coaches ensuring proper form to prevent injuries. Sessions stay challenging and effective, allowing pace adjustments and modifications.

People are saying

"This gym's community is so welcoming and supportive."

"The coaches at this weight lifting gym are knowledgeable and push you to improve."

Good to know

1

Classes fill up quickly, so book a few days in advance.

2

Membership costs $180 per month, which may be high for some.

3

Each workout session lasts 45 minutes, making it easy to fit into a busy schedule.

09
Longmont Athletic Club image 1

Old school gym with well-maintained equipment and varied workout areas including an outdoor heated pool and indoor tennis bubbles. Atmosphere stays chill and motivating with a small town feel and serious, focused energy. Rarely crowded, it offers a relaxed experience without flashy gimmicks or influencer culture.

Old school gym atmosphere stands out with no flashy gimmicks or influencer crowd. The space is super clean and well-equipped, fostering a strong community culture.

Lots of weights and machines support powerlifting, bodybuilding, and strength training. The gym has an old school atmosphere with no influencer crowd and stays super clean and well-equipped.

People are saying

"Kellyn's patient, personalized teaching made lessons fun and achievable."

"The gym has a great variety of well-maintained equipment."

"The weight lifting gym has a great variety of well-maintained equipment."

Good to know

1

Free yoga classes are available for members on select days.

2

The gym requires a six-month membership costing $84.

3

The 12-day pass costs $20, ideal for students or newcomers.

10
Anytime Fitness image 1

Small gym with clean, well-maintained facilities and friendly, lively members creates a relaxed, peaceful atmosphere. Equipment is adequate and functional, supporting varied workouts without feeling crowded. Renovations and updates reflect ongoing care despite limited space.

Cleanliness stands out with a dedicated cleaning staff keeping the gym in order. Friendly staff like Nicole and Loni maintain a welcoming atmosphere. The gym offers a well-equipped space despite size limits and operates 24 hours.

Equipment includes an excellent selection of machines, free weights, and a functional fitness area. Staff like Nicole and Loni keep the gym clean and assist with personal training or group classes.

People are saying

"The staff at this weight lifting gym are super friendly and helpful."

"The Gyms staff, especially Brandon, are super friendly and helpful."

"They made the process smooth and straightforward, so I felt comfortable."

Good to know

1

The gym is clean and well-maintained with updated facilities.

2

Expect limited space due to the gym's smaller size.

3

Equipment is generally available, but it can get crowded during peak hours.

11
Longmont Climbing Collective image 1

Climbing gym offers 60-foot walls indoors and outdoors with auto belays for solo climbing. Spacious layout supports bouldering and training areas including hang boards and retractable walls. Atmosphere stays welcoming and chill with a strong community vibe and diverse route options.

Climbing options include bouldering, yoga classes, and a mini gym with a sauna. Staff stay friendly and maintain safety while letting climbers set their own pace. Merchandise is available on site.

A full-sized gym offers a huge area for training with circuit boards and overhanging features for advanced climbers. It includes a mini gym, yoga studio, and sauna, making it a one-stop shop for climbing and physical training.

People are saying

"The climbing gym has sky-high walls and fun routes."

"The rock climbing gym has such a great vibe and friendly staff."

"The weight lifting gym has the tallest walls I've ever seen."

Good to know

1

Expect the gym to be crowded from 5 to 7 PM, especially on weekdays.

2

Parking can be difficult during peak hours due to high attendance.

3

Bring a towel for the sauna and cold plunge facilities.

12
Planet Fitness image 1

Gym offers an expansive layout with ample cardio and weight equipment, including a unique 30-minute circuit. Atmosphere stays chill and welcoming, promoting a judgment-free zone. Facility remains clean and well maintained, featuring massage chairs for post-workout relaxation.

Cleanliness stands out with super clean facilities and up to date equipment. The layout offers plenty of machines, making it a solid choice for those who prefer a less crowded, anxiety-friendly gym.

Cleanliness stands out with consistently clean gym equipment and a tidy layout. Plenty of weights and cardio machines offer ample options for weight lifting and fitness.

People are saying

"The staff at this gym are super friendly and helpful."

"I found the gym to be a comfortable place to work out."

"The staff at this weight lifting gym are really friendly and helpful."

Good to know

1

Membership allows access to gyms nationwide, making it convenient for travelers.

2

The gym is clean and well-maintained, providing a pleasant workout environment.

3

Expect limited weekend hours, which may affect your visit.

13
VASA Fitness image 1

Large gym space features brand new equipment and extensive recovery amenities like sauna, hot tub, and cold plunge. Atmosphere stays positive and friendly despite occasional noise and busy periods. Offers varied classes and suits all fitness levels with a welcoming vibe.

Very large gym with brand new equipment and 6-8 machines focused on leg workouts. Offers recovery amenities like hot tub, cold plunge, swimming pool, red light therapy, massage chairs, saunas, and steam room. Staff keep the space clean and organized, making it suitable for all fitness levels.

Large gym with brand new equipment especially strong for leg day featuring 6-8 new machines. Offers post-workout amenities like sauna, hot tub, cold plunge, and massage chairs for recovery.

People are saying

"The gym staff here are amazing and always smiling."

"The Yoga Class instructors were awesome and helpful."

"The staff at this weight lifting gym are so nice and helpful."

Good to know

1

Expect limited equipment availability during peak hours from 3 PM until close.

2

The locker rooms and bathrooms should be cleaned hourly for better hygiene.

3

Lilly’s Zumba class on Wednesdays is more intense than regular Zumba classes.

14
City of Longmont Recreation Center image 1

Recreation center offers two full basketball courts, a large pool with slides and lazy river, and a hot tub with strong jets. Atmosphere feels welcoming and safe for children, with clean, modern, and well-maintained facilities. Variety of amenities includes a sauna, steam room, workout equipment, and a skate park outside.

Equipment covers all needs with great gym equipment, indoor courts, and a pool. The gym and weight room stay very clean and the recently refinished gym floor looks gorgeous.

Weight lifting happens in a very clean gym with well equipped machines. The atmosphere avoids overstimulation by keeping music at a moderate level. A dry sauna offers a relaxing way to end workouts.

People are saying

"It's so Kid Friendly, the pool area is amazing for kids."

"The weight lifting gym has great equipment for all fitness levels."

"The childcare at this gym is amazing for getting me time."

Good to know

1

There is plenty of free parking available at the recreation center.

2

Prices for entry and membership are lower than other local options.

3

The facility includes a pool, gym equipment, and indoor courts.

Discover more

Longmont, Colorado

Area guide
Loading Map...