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A gym that offers enough equipment to actually train without waiting for a machine to open up.

Based on 665 Opinions
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Updated May 2026
01
10th Planet Jiu Jitsu Denver image 1
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Martial arts school

Spacious gym shines with immaculate cleanliness and a huge mat area for NoGi Jiu Jitsu. High-energy sessions pulse with disco lights and music. Amenities like sauna and cold plunge boost recovery, while Coach Heun's open mat sessions build a strong community vibe.

Strong community vibe and active engagement define this gym. Coach Heun hosts open mat sessions every Friday, fostering a welcoming and supportive environment for all members.

People are saying

"The gym is super welcoming and has a really fun vibe."

"The Jiu Jitsu community here is so welcoming and positive."

"This martial arts gym is so clean, they even wash the mats daily."

Good to know

1

The gym hosts a monthly Roll & Rave event on the last Friday, combining open mat and music.

2

6am classes are available with a good turnout, ideal for early risers.

3

Open mat sessions are held every Friday evening for additional practice.

02
Train Station Fitness Center image 1

Huge gym space with 10+ squat racks and 24-hour access offers an uncrowded workout. Dark lighting and black decor create a strong community vibe among friendly fitness fans. Amenities like a basketball court and smoothie bar add fun and 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.

People are saying

"This gym has an insane amount of equipment."

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

"The owners here are so kind and helpful, making it a great local spot."

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.

03
Logos Jiu Jitsu image 1
Martial arts school

Facility features spacious mats and a well-kept aesthetic that create a clean, inviting space. Training focuses on skill development in Brazilian Jiu-Jitsu within a friendly, ego-free culture. Energy stays tight-knit, blending hard work with mutual respect.

Offers Brazilian Jiu-Jitsu training with a strong focus on skill development. Recognized for having a high-quality training environment and a reputation as a top gym in the area.

People are saying

"I found the Jiu Jitsu instruction here to be the best I'd ever seen."

"The bathrooms here are always spotless and well-maintained."

"This gym is so welcoming and helpful."

Good to know

1

The women's class is held every Sunday and is open to all skill levels.

2

Payment options include credit cards and cash for class fees.

3

The gym offers a variety of classes throughout the week for different skill levels.

04
THE Athletic Club image 1
Fitness center

Spacious fitness center shines with state-of-the-art equipment and natural light. Quiet, welcoming vibe enhances workouts with sauna and hydro massage chairs. Layout ensures an uncrowded and comfortable gym experience.

Offers a well-rounded gym experience with a high level of quality and a welcoming, comfortable atmosphere.

People are saying

"The gym is amazing and packed with great equipment."

"The dry sauna in the locker room is a nice bonus."

"I found the massage here to be the best I'd ever experienced."

Good to know

1

The gym offers a variety of group fitness classes, including yoga and reformer Pilates.

2

The Athletic Club features top-of-the-line equipment for all fitness levels.

3

Expect a clean environment with well-maintained facilities throughout the gym.

05
212 Performance Gym image 1

Gym blends indoor and outdoor vibes with specialty equipment like pendulum squat and air runner treadmill. Friendly, motivating atmosphere supports a small, respectful community focused on growth. Skilled trainers and personal training options enhance the welcoming environment.

Strong community atmosphere and helpful staff create a welcoming environment. The gym offers excellent gear and skilled trainers, including standout personal training options.

People are saying

"My trainer challenged me with new workouts and helped me make progress."

"I loved the outdoor functional space as an extension of the training area."

"The spa's cold plunge and sauna combo boosted my energy."

Good to know

1

Memberships are month-to-month, making it flexible for short-term users.

2

The gym is open 24/7, allowing for workouts at any time.

3

The facility is very clean and well-maintained.

06
Colfax Strong Strength & Conditioning image 1

Large gym space with tall arched wood ceilings and huge skylights feels open and airy. Friendly, supportive community welcomes all levels, creating a solid community vibe. Plenty of equipment like pull-up bars and squat racks supports strong strength and conditioning focus.

Strong focus on strength and conditioning defines this gym. Members often stay for years, highlighting a solid community and consistent training environment.

People are saying

"This gym has such a welcoming and supportive community."

"Personal training here is thoughtful, customized, and measured, giving you insights into your progress."

"You'll make lifelong friends and feel like family here."

Good to know

1

The gym hosts various community events like hikes, cleanups, and parties.

2

Members can participate in fun activities outside of regular workouts.

3

They hold 90-day goal reviews to help track progress.

07
Anytime Fitness image 1

Gym offers 24/7 access with a modern, spacious layout and high ceilings full of natural light. Staff stay visible, keeping the place clean and welcoming. Equipment includes an Olympic lifting platform and body scanning machine for detailed fitness tracking.

Cleanliness stands out with the gym being one of the cleanest and well-maintained spots around. Staff remain present and visible, creating a welcoming workout environment.

People are saying

"Eli was so helpful showing me around the Gyms."

"The bathrooms here are always immaculate and clean."

"It's a great late night spot, open 24 hours for your convenience."

Good to know

1

The gym is open 24/7 for flexible workout times.

2

The gym is always clean and well-maintained.

3

Expect a judgment-free zone with friendly staff available.

08
Adventure Fitness Athletic Club image 1

Large gym space features top-notch equipment and state-of-the-art amenities like cryotherapy. Cleanliness and organization create a welcoming atmosphere with no crowd. Talented coaches and group classes build a supportive community that motivates all.

Cleanliness stands out with well-maintained spaces and equipment. Talented coaches provide good support, and the gym offers a full range of equipment in a welcoming environment.

People are saying

"I found the gym to be spotless and organized."

"The staff's energy is motivating and they genuinely care about your success."

"This cryotherapy helped me pitch pain-free after just one session."

Good to know

1

The gym offers a wide variety of classes every day.

2

The facility is known for its cleanliness and well-maintained equipment.

3

Expect a friendly atmosphere with supportive staff for all fitness levels.

09
Mach983 CrossFit - Aurora, CO image 1

Gym shines with supportive community and inclusive atmosphere. Staff offer constant help, making it great for all fitness levels. Amenities like childcare and dog-friendly policies add extra comfort.

Strong community support stands out with staff constantly checking in and offering tips. The gym welcomes all fitness levels, is LGBTQIA+ friendly, and provides childcare services.

People are saying

"The coaches here really pay attention to your form and challenge you."

"The coaches here are so patient and encouraging with the kids."

"The coaches here really care and explain workouts for your individual abilities."

Good to know

1

The gym offers childcare services for members during workout hours.

2

Classes are available at various times throughout the week for flexibility.

3

Olympic Lifting classes are held twice a week, attracting dedicated participants.

10
Carbon Valley CrossFit - 24 Hour Gym image 1

Spacious gym offers 24/7 access and diverse equipment for CrossFit and powerlifting. Family-friendly vibe welcomes kids and dogs, creating a supportive community. Coaches provide strong guidance, making workouts safe and motivating for all.

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

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.

11
Colorado Iron Gym image 1

Huge gym space offers specialized machines and classic weights for serious fitness. Friendly vibe builds a strong community feel without pressure. Amenities like a mini sauna and chiropractic services add comfort and care.

Offers a low pressure, non-corporate gym environment with everything needed for serious fitness goals. Caters well to bodybuilders and powerlifters with a space that is not too busy.

People are saying

"The gym has tons of great, specialized equipment."

"This late night spot is always open for your workout."

"It's a chill place with a strong sense of community and belonging."

Good to know

1

Your first workout is free for new members.

2

The gym is open 24/7 for all members.

3

They are expanding the gym with new equipment this summer.

12
Fit House Denver image 1
Fitness center

Fitness center blends a supportive community with science-driven programs. Offers lifting classes and kickboxing in a clean, well-planned space. Wellness features include cold plunge and infrared sauna for recovery and injury prevention.

Offers lifting only classes, kickboxing, and HIIT alongside recovery options like cold plunge and infrared sauna. The facility is clean and well planned with a layout that supports diverse training needs.

People are saying

"This gym's strength training classes are expertly programmed and get you stronger."

"The Cold Plunge community here is so welcoming and inspiring."

"The sauna and cold plunge are great for recovery."

Good to know

1

Mobility classes are offered every Sunday at Fit House.

2

Kickboxing classes are popular and available for enthusiasts.

3

The facility includes recovery options like cold plunge and infrared sauna.

13
Commit2Fitness image 1

Gym offers 24/7 access with top-notch lifting equipment in a calm, dungeon-style space. Friendly trainers create a supportive community that welcomes all fitness levels. Atmosphere stays body positive and uncrowded for focused workouts.

Strong focus on lifting equipment meets all needs for serious lifters. Friendly, qualified trainers provide encouraging guidance for all ages. The atmosphere stays supportive and motivating throughout.

People are saying

"The gym community here is so welcoming and friendly."

"It's a great Late Night Spot, open 24 hours a day."

"I felt Robbie Hall was the best personal trainer I'd ever worked with."

Good to know

1

The gym is open 24/7, providing flexible workout times.

2

Access requires a badge for security and convenience.

3

The gym has a wide variety of equipment for different workouts.

14
Performance360 | Strength & Conditioning image 1

Facilities feature beautiful design and support inclusive workouts for all levels. Expert coaches lead strength and conditioning classes with supportive community energy. Workouts are fun, challenging, and motivating without bro culture.

Strong community and expert coaches create a welcoming environment. Workouts focus on strength and conditioning with supportive attendees.

People are saying

"This weight lifting gym has amazing, supportive coaches and a great environment."

"The strength training community here is so welcoming and supportive."

"The coaches here are so fun and knowledgeable."

Good to know

1

Workouts are designed in four-week cycles to improve form and strength.

2

The gym offers scalable workouts for all fitness levels, from beginners to advanced athletes.

3

Classes are programmed to help reach individual fitness goals effectively.

15
Chin-Up Private Personal Training image 1

Gym offers a body-positive atmosphere with professional trainers and inclusive community events. Energy stays laid back and welcoming, supporting all skill levels. Facilities are clean with a comfortable lounge and cozy shower for a relaxed experience.

A body-positive gym with a supportive environment welcomes all kinds of people. It offers both personal training and open gym classes in a safe, inclusive space.

People are saying

"This gym is a welcoming and supportive community for everyone."

"I felt so comfortable and welcomed in this warm, inviting space."

"This personal training space feels so welcoming and accepting."

Good to know

1

Chin-Up was a genuinely body-positive gym.

2

The community at Chin-Up was super supportive.

3

Chin-Up offered both classes and open gym options.

16
Red Fox Gym image 1

Gym has 24-hour access and a quiet atmosphere that feels welcoming and supportive. Unique equipment like belt squat and reverse hyper machines stand out. Spacious layout focuses on lifting and barbells, making workouts positive and enjoyable.

Offers 24-hour access every day of the year with a private gym feel. The atmosphere is welcoming and not intimidating, making workouts positive and enjoyable.

People are saying

"The owner, Adam, creates a welcoming and supportive atmosphere at this gym."

"It felt like my own private gym, never too crowded."

"It's a great late night spot because it's open 24 hours a day."

Good to know

1

Red Fox Gym is open 24/7 for members.

2

The gym is clean and well maintained.

3

There is a great variety of equipment available.

17
The Yard Gym Arvada image 1

Gym blends CrossFit and F45 styles with clear turf and rig zones. Friendly coaches and a supportive community create a motivating atmosphere. Free childcare and smart amenities keep workouts focused and consistent.

A perfect balance between CrossFit and F45 shapes the workout style here. The gym features a clear separation of turf and rig areas and a friendly, motivating community that supports group fitness.

People are saying

"The coaches at this weight lifting gym are so encouraging and helpful."

"It's so Kid Friendly with free childcare so I can work out."

"The coaches at this gym are so encouraging and helpful."

Good to know

1

Weekend workouts focus on team goals with groups of three or four members.

2

Childcare service is available for parents wanting to work out.

3

Classes are adaptable to all fitness levels, ensuring everyone can participate.

18
Apex Animal House Gym image 1

Apex Animal House Gym blends an old school feel with 24/7 access for flexible workouts. It offers a serious lifters vibe and a home gym comfort that avoids crowds. Open spaces support stretching and calisthenics alongside essential strength and cardio machines.

Apex Animal House Gym offers a serious lifters vibe with the comfort of a home gym. It has all the equipment needed for focused training without big crowds, and stays open 24 hours for flexible workouts.

People are saying

"This gym has everything I needed for my workouts."

"This weight lifting gym has everything I could need for my workouts."

"The owner, Charles, is a great guy and always helpful."

Good to know

1

The gym is open 24/7, allowing workouts at any time.

2

Expect a clean and organized environment for your workouts.

3

The gym has a variety of equipment suitable for all fitness levels.

19
RIGAR Performance image 1
Fitness center

Facility blends brand-new equipment with a warm, inclusive atmosphere that welcomes all skill levels. Programming offers varied classes and expert coaching, creating a strong community feel through social events and support.

Offers an unmatched gym experience for all levels, from beginners to high-level athletes. Hosts many social events inside and outside, creating a strong community feel.

People are saying

"The coaches here are knowledgeable and genuinely care about members."

"The programming here is solid and well thought out."

"The environment here is so friendly and welcoming."

Good to know

1

The gym hosts frequent social events, competitions, and charity activities.

2

Class sizes are manageable, allowing for personalized coaching.

3

Open Gym hours provide flexibility for members to train at their convenience.

20
Ajax Fitness image 1

Gym offers state-of-the-art equipment in an open, clean space with no crowding. Infrared sauna and cold plunge add unique wellness features. Staff keep the vibe relaxing and welcoming, making it great for fitness and community.

Space feels super open with no crowding of machines. The gym is brand new, very clean, and offers all the amenities needed for a solid workout.

People are saying

"The trainers at this gym are phenomenal and so knowledgeable."

"The cold plunge here is fantastic and the equipment is top-notch."

"I loved the infrared sauna and cold plunge."

Good to know

1

Ajax Fitness is easy to access and located right in town.

2

The gym is always clean and organized.

3

Ajax Fitness has a great variety of new, state-of-the-art equipment.

21
Big Dawg Fitness image 1
Personal trainer

Personal training gym offers top-quality equipment in a super clean space with a roll-up door revealing gorgeous mountain views. Supportive, fun atmosphere builds a close-knit community that motivates every workout and healthy choice.

Super clean space with all new equipment creates a welcoming workout environment. Every session leaves you energized and motivated to make healthier choices outside the gym.

People are saying

"The trainers here are so knowledgeable and passionate about your form."

"The workouts here are fun and deliver real results."

"The kickboxing classes are a fun way to get a great workout."

Good to know

1

The gym is always clean and organized for a comfortable workout experience.

2

Expect a variety of classes including strength training, CrossFit, and kickboxing.

3

The gym features brand new equipment for an optimal workout experience.

22
The Gym Colorado image 1

Powerlifting gym offers 24/7 access with clean, organized spaces and no wait for equipment. Friendly, supportive community creates a welcoming atmosphere with supportive coaches at every level. Programming blends strength training and HIIT for all skill levels.

Strength training thrives in a clean, organized space with supportive coaches who meet members at every level. The gym fosters a positive community that helps build confidence and personal gains quickly.

People are saying

"This gym's community makes you feel like you're working out with friends."

"Brandon makes weight lifting feel safe and understandable."

"It's a supportive and welcoming environment where everyone feels comfortable."

Good to know

1

The gym is open 24/7 for all your workout needs.

2

Expect several social events throughout the year to engage with the community.

3

Brandon offers strength classes for extra motivation and guidance.

23
CrossFit Colorado Springs & HYROX Training Club image 1

Spacious gym offers new equipment and a Packer-themed layout that creates a welcoming vibe. Friendly staff provide knowledgeable coaching supporting all skill levels. Community feels like family with a mix of supportive competition and inclusivity.

A strong sense of community defines this gym, welcoming all skill levels with plenty of space and equipment. Friendly staff support fitness progress in an inclusive environment.

People are saying

"The coaches here really prioritize your form and teach you the movements."

"This weight lifting gym has outstanding HYROX programming and workouts."

"This gym has outstanding HYROX programming and tailored workouts."

Good to know

1

CrossFit Colorado Springs offers kids classes for young athletes.

2

The gym has a personalized approach to workouts for all fitness levels.

3

Open gym hours provide flexibility for members to train at their convenience.

24
Carbon Strength image 1

Large gym space offers state-of-the-art equipment and a welcoming atmosphere where all fitness levels thrive. Coaches provide individual assistance and foster a tight-knit community that motivates and supports progress.

Small groups and individual assistance create a strong sense of community and camaraderie. The gym stays clean and well-equipped, delivering results with a welcoming atmosphere.

People are saying

"This weight lifting gym has a welcoming community for all skill levels."

"The fun activities here feel like a welcoming community."

"This gym is welcoming and accessible for all fitness levels."

Good to know

1

The gym has knowledgeable coaches and an encouraging community.

2

There was plenty of parking and the gym is very accessible.

3

The facility is impeccably clean with new equipment.

25
Kidz Gym image 1
Gymnastics center

Spacious gymnastics center offers foam pits and climbing blocks for safe play and skill building. Clean, welcoming space supports kids of all abilities and hosts birthday parties. Creative setup changes often, making it perfect for fun, active visits.

Offers a super clean and creatively set up space that changes regularly. Provides a diverse range of fun activities focused on kids, making it great for open gym visits and birthday parties.

People are saying

"The staff here are so caring and attentive, making it truly kid friendly."

"The coaches at these gyms are so friendly and supportive."

"The staff made our Birthday Parties easy and stress-free."

Good to know

1

Kidz Gym offers sensory evenings and parents' nights out for added fun.

2

The facility provides everything needed for a birthday party except the food.

3

Kidz Gym is a safe environment with padded areas for young children.

26
3 Lions Muay Thai image 1
Martial arts school

Spacious gym offers top-notch instruction in Muay Thai with a family-friendly atmosphere. Coach Robbie ensures training is focused and strategic, welcoming all skill levels. Energy stays positive and encouraging, blending fitness with technique.

A spacious, clean gym with a family atmosphere welcomes both beginners and experienced fighters. Coach Robbie leads focused Muay Thai training, maximizing every minute with real expertise.

People are saying

"This gym's coaching and programming are incredible."

"Coach Robbie's Muay Thai coaching is super knowledgeable and detailed."

"The coach is hilarious and makes learning techniques super fun."

Good to know

1

The gym offers free trial classes for newcomers to try without pressure.

2

Classes are available for both beginners and advanced practitioners.

3

The facility is family-owned, creating a welcoming community atmosphere.

27
Peak Conditioning and Fitness image 1

Small group training offers personalized workouts in a welcoming atmosphere with 24/7 access. Facility is super-clean and well-equipped for kettlebell and weightlifting. Tight-knit community supports thoughtful fitness in an intimate setting.

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.

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.

28
Customized Nutrition & Exercise Gym image 1

Gym blends indoor and outdoor spaces with garage doors for fresh air. Staff offer personalized support for strength and recovery using agility ladders and kettlebells. Friendly vibe builds a close-knit community for all fitness levels.

Offers a full range of equipment for physical therapy like boxes, agility ladders, bands, and kettlebells. Staff take a personal interest in members' needs, creating a supportive environment for strength training and recovery.

People are saying

"This weight lifting gym has great equipment for powerlifting and bodybuilding."

"My personal training with Dillon helped relieve my knee and back pain."

"I found this gym to be a great, perfect fit."

Good to know

1

The gym offers 24/7 access for all members.

2

Expect no wait times for machines at any hour.

3

The gym has a wide variety of equipment for all training levels.

29
Transform Gym image 1
Fitness center

Fitness center blends modern aesthetic with a supportive lifting community and 24-hour access. Woman-owned gym offers no contract membership and a welcoming atmosphere that feels safe and motivating for all.

Offers a no contract membership with transparent fees. Owned by a woman, creating a safer space for women. Consistently recognized as a top gym with a welcoming atmosphere.

People are saying

"I found this gym to be great and not too crowded."

"This place is a great late night spot with its 24-hour access."

"The gym's dog, Lambeau, makes the atmosphere so cozy."

Good to know

1

Transform Gym has no contract or hidden fees.

2

The gym has two restrooms but no locker rooms for changing.

3

Restrooms often lack toilet paper.

30
Arsenal Health - Arvada image 1

Large gym space offers quality equipment and a tight-knit community that feels like family. Recovery amenities like cold plunge and sauna support total wellness. Atmosphere stays relaxed and encouraging with 24/7 access for diverse activities.

Strong focus on personal training and muscle gain with access to quality equipment. The gym fosters a tight-knit community feel that feels like a bonus family.

People are saying

"The Gyms trainers are super knowledgeable and helpful."

"Zak's massage expertise helped relieve my long-term pain points."

"The spa has amazing recovery tools like saunas and cold plunges."

Good to know

1

The gym offers a recovery area with advanced tools for optimal performance.

2

Trainers at Arsenal Health are knowledgeable and can customize programs for any fitness level.

3

The facility includes a clinic for health assessments and biohacking methods.

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