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New Yorkers 1st Choice
Best of Colorado

Cool gyms

Made for those who choose their training space based on the aesthetic and social vibe of the facility.

Based on 530 Opinions
+527
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Updated May 2026
01
Martial arts school

Facility offers spacious, clean mats and a beautiful, well-kept aesthetic. Atmosphere blends competitive training with a welcoming, ego-free culture that supports both hobbyists and serious practitioners. Energy feels friendly and tight-knit, emphasizing hard work and 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.

Plenty of mat space and a clean environment create a cool aesthetic for training.

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.

02
Mach983 CrossFit - Aurora, CO image 1

Gym offers supportive community with a positive, inclusive atmosphere and well-maintained equipment. Space feels welcoming to all fitness levels and includes amenities like childcare and dog-friendly policies.

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.

Community feels super cool and supportive. The gym offers a low-key vibe where members really get amongst it.

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.

03
Transform Gym image 1
Fitness center

Fitness center combines modern aesthetic with a supportive lifting community and 24-hour access. Atmosphere feels friendly and motivating, welcoming both newcomers and gym rats. Unique features include content creator-friendly lighting and presence of a gym dog.

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.

Air feels consistently nice and cool throughout the gym. The overall vibe is really cool and inviting for workouts.

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."

"I found the gym to be really cool."

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.

04
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.

Facility has a clean look with a black & red vibe. It feels very welcoming for beginners.

People are saying

"This gym has an insane amount of equipment."

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

"George and his sons are so friendly and make you feel welcome."

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.

05
Imperial jiujitsu & Kickboxing image 1

Spacious, clean gym with an open layout offers plenty of room for training and rolling. Friendly, family-like atmosphere fosters a welcoming and respectful community for all ages and skill levels. Unique blend of martial arts styles under one roof creates a challenging yet inclusive environment.

Offers women's classes and welcomes both beginners and seasoned competitors. Instructors are great, and workouts are fun and challenging.

Coaches bring a cool vibe with their approachable style. The pit area stands out for training options like pit wall drills and bag work.

People are saying

"The instructors at this gym really care about your safety and learning."

"The Jiu Jitsu instructors are so knowledgeable and invested in helping you learn."

"This gym is a really cool place to train."

Good to know

1

Imperial offers Brazilian Jiu-Jitsu, Muay Thai, Kickboxing, Judo, and MMA classes.

2

Free self-defense classes for women are available through Duc and his coaches.

3

The gym has a strong sense of community and supportive training partners.

06
Ark Ninja image 1
Fitness center

Facility offers state-of-the-art obstacles with a family-friendly, inclusive atmosphere that fosters confidence and growth. Coaches provide skilled, encouraging support while community members create a positive, welcoming vibe for all ages.

Offers a unique ninja training experience unlike any other gym. Welcoming atmosphere makes everyone feel like family from the moment they enter.

Staff here are great and the facility feels cool. The whole place has a great vibe for training.

People are saying

"The team here is amazing and makes it so kid friendly."

"The coaches here are super friendly and knowledgeable."

"I found the staff to be great and the facility to be cool."

Good to know

1

Ark Ninja hosts various events, including competitions and fundraisers throughout the year.

2

Parents' Night Out events last three hours, keeping kids engaged with activities.

3

The facility is clean and well-maintained, providing a safe environment for all ages.

07
THE Athletic Club image 1
Fitness center

Spacious fitness center with natural light and state-of-the-art equipment creates a luxurious, motivating atmosphere. Quiet environment hosts high-quality amenities like sauna, hydro massage chairs, and red light therapy. Layout supports a welcoming, uncrowded workout experience.

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

Spaces and machines feature cool designs and modern additions. Squat racks offer city views that stand out.

People are saying

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

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

"It's so cool how clean the facilities are."

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.

08
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.

Climbing beside the GOAT stands out as a super cool experience. The outdoor routes and facilities add to the welcoming vibe.

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 staff here are so friendly and helpful, it's really cool."

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.

09
The Basketball Social House image 1

Spacious venue combines basketball courts with a sports bar atmosphere, featuring private suites and a shooting tracking machine. Energy stays lively and fun, especially for basketball fans and families with kids. Multiple activity areas offer a mix of play and relaxation.

A basketball gym with a sports bar vibe offers more than typical workout spaces. The gym area is fantastic for basketball activities.

Small courts you can reserve for basketball sit right next to a bar, creating a unique and cool vibe. Drinks and hoops come together for a chill spot to hang out.

People are saying

"It's a great place for kids' birthday parties and fun."

"It's a cool place to chill and shoot some hoops."

"I loved the delicious food and awesome local beer selection."

Good to know

1

Reservations are available for various event types and rooms to fit any budget.

2

Happy Hour offers larger food portions than typical, making it a great deal.

3

The venue hosts basketball competitions and events suitable for all ages.

10
Gearonimo Sports image 1

Ski shop combines used outdoor gear with new equipment in a family-owned setting. Cool vibes come with office dogs and an attached bouldering gym that serves as a community hub. Prices stay affordable while offering a huge selection of ski and snow clothes.

An affordable bouldering gym attaches to the sports center and acts as a community hub. The climbing gym offers a solid experience for those into climbing.

Vibes feel super sick with a lot of cool things and people around.

People are saying

"It's a Kid Friendly spot with a huge selection of used gear."

"The gym staff here is super friendly and knowledgeable."

"I found the vibes here to be really cool."

Good to know

1

Gearonimo Sports offers a huge selection of used outdoor gear at affordable prices.

2

Expect to find quality ski and snow clothes at competitive prices.

3

The attached bouldering gym serves as a community hub for climbing enthusiasts.

11
MOLLIE Aspen image 1

Hotel showcases a Scandinavian-Japanese aesthetic with cozy boutique atmosphere and thoughtful design. Intimate bar offers expertly made drinks while rooftop spa provides stunning mountain views. Complimentary shuttle and new Rivian vehicles support stress-free transportation around town.

A small gym fits about two people and resembles a walk-in closet. It has enough equipment to keep up with a workout routine but lacks air conditioning.

Rooms feature a cool design with thoughtful use of space. The cocktail bar adds to the cool vibe throughout.

People are saying

"The hotel staff's service was amazing and went above and beyond."

"The staff here is so attentive and accommodating."

"The staff here are awesome and incredibly friendly."

Good to know

1

Street parking is available under 1 block away for $8 per day.

2

Valet parking costs $60 per day, which is significantly higher than street parking.

3

Happy hour menu is available, offering discounted drinks and appetizers.

12
Gripstone Climbing & Fitness image 1

Large indoor rock climbing gym offers 50+ ft roped climbs, 17 autobelays, and two levels of bouldering walls. Atmosphere stays welcoming and inclusive with a non-judgmental community that supports climbers of all levels. Additional amenities include a small workout area upstairs with free weights and cardio equipment.

Large indoor rock climbing gym offers 50+ft roped climbs and 17 autobelays. The gym stays clean with HEPA filters and features a regulation speed climb set rare in climbing gyms.

Offers a cool gym atmosphere with a focus on climbing. The setup feels fresh and engaging for fitness enthusiasts.

People are saying

"The staff at this rock climbing gym are super friendly and supportive."

"It's so kid friendly; my kids begged to come back for more."

"This gym has such a welcoming and inclusive atmosphere."

Good to know

1

The gym offers special member hours for exclusive climbing time.

2

Expect a variety of climbing options, including auto-belay and lead climbs.

3

The facility is well-maintained with clean bathrooms and climbing areas.

13
Crunch Fitness - Boulder image 1

Spacious gym with spectacular layout and a wide range of Nautilus and Hammer Strength machines fills with high energy and a friendly, judge-free atmosphere. Sauna and recovery amenities add to the experience, while the environment stays welcoming and never overcrowded even at peak times.

This gym stands out for its welcoming atmosphere and is often seen as a game changer in fitness options. It offers great value and consistently ranks as a favorite gym in the area.

Good equipment and many cool amenities make the gym stand out. The workers are really helpful and add to the overall clean and cool vibe.

People are saying

"The gym staff here is so friendly and helpful."

"My personal trainer was nice, knowledgeable, and had great energy."

"I thought the gym was cool with good equipment."

Good to know

1

The gym closes at 9pm on Saturdays and Sundays.

2

Membership cancellation process is difficult and may incur fees.

3

Expect a crowded environment during peak hours.

14
Movement Centennial image 1
Rock climbing gym

Rock climbing gym offers massive climbing and training areas with vertical walls and a maze of rope and boulder routes. Bright, open layout creates a welcoming and inclusive atmosphere with a strong community vibe. Facility combines clean, spacious design with diverse equipment and safety emphasis.

Spacious gym offers a variety of experience levels with routes, boulders, and a kilter board. Fitness classes, a lifting gym, and a strong climbing community create more than just a workout space.

Movement Centennial has a super cool vibe with a great aesthetic that stands out. The space feels fresh and modern, making it a really cool spot to be.

People are saying

"This gym feels like a welcoming, inclusive community."

"The instructors here make learning new skills feel safe and fun."

"I found this gym to be a really cool place."

Good to know

1

The parking lot is well marked and spacious for easy access.

2

First-time visitors can take a free class to get started.

3

Queer Climbing Night is a community event held regularly.

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