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New Yorkers 1st Choice
Littleton's best

Kid-friendly gyms

A gym that lets you bring the kids along, so you can actually finish a workout without needing a babysitter.

Based on 567 Opinions
+564
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Updated May 2026
01
Six Blades Jiu Jitsu image 1
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Martial arts school

Facility offers pristine mats and a clean, safe environment that supports all ages and skill levels. Atmosphere stays welcoming and ego-free, focusing on discipline, respect, and camaraderie. Community fosters growth with family-oriented values and expert instruction from a world-class champion.

Classes focus on building confidence and teaching respect, discipline, and self-defense. Instructors engage kids with personal attention and life lessons beyond martial arts.

Classes focus on Jiu Jitsu for all ages and skill levels. The gym feels like a legitimate institution of higher learning, not a rough fight club.

People are saying

"Professor Rodrigo's Jiu Jitsu instruction is world-class and detailed."

"The instructors here are really good with kids."

"The instruction at this gym is world-class and technically detailed."

Good to know

1

The academy accepts students of all ages, weights, genders, and fitness levels.

2

Classes are taught by Professor Rodrigo Antunes, a world-class Brazilian Jiu-Jitsu black belt.

3

The training facility is clean, safe, and family-oriented.

02
Grapple House Littleton Jiu Jitsu image 1

Martial arts school offers spacious, clean mats and a laid-back, ego-less vibe. Community feels friendly and welcoming, with training that suits all levels from beginners to advanced. Coaching is world-class, supporting both fitness and competition goals.

Kids build confidence through regular jiu-jitsu classes led by solid coaches who work well with children. The environment supports young learners and encourages ongoing participation as they grow.

An environment where people learn Brazilian Jiu-Jitsu properly and have fun without pressure. Offers competitive rounds and attracts many gyms for cross training with an amazing student community.

People are saying

"The people at this gym are great and welcoming."

"The open mat sessions were so much fun and had great rolls."

"It's so Kid Friendly; the instructors are patient and fun."

Good to know

1

The Sunday open mat runs from 2 to 3:30 PM and is very popular.

2

Every Monday features a lunchtime Q&A followed by a roll-a-thon in the evening.

3

Grapple House offers classes for all skill levels, including beginners.

03
Pound 4 Pound Muay Thai image 1

Gym combines full-size cage, high-quality equipment, and varied classes for all skill levels. Atmosphere balances professionalism and friendliness, fostering a welcoming, ego-free community. Coaches actively compete and emphasize fundamentals, creating a structured learning path from beginner to advanced.

Patient, encouraging coaches lead thoughtfully structured kidsโ€™ classes. Kids feel like part of a family atmosphere, gaining confidence and having fun during sessions.

High level gym with a strong focus on fundamentals and striking techniques. Offers a welcoming community and a variety of classes for all skill levels, equipped with top quality gear.

People are saying

"The gym staff here is super welcoming and helpful to newcomers."

"The Muay Thai instructors here are world-class experts who genuinely care."

"It's so kid friendly; the coaches are patient and genuinely care."

Good to know

1

The gym offers a variety of classes suitable for all skill levels.

2

Instructors are experienced fighters and world-class experts in their respective arts.

3

The community at the gym is very friendly and welcoming.

04
OTG Personal Training image 1

Gym offers a high-energy and supportive community with a healthy team atmosphere that feels like family. Small class sizes provide personalized attention and workouts are intentionally designed to be effective and balanced for all ages and fitness levels.

Training sessions focus on improving confidence, strength, and agility for kids. Coaches tailor workouts to meet different needs, creating a supportive and engaging environment for youth.

A strong sense of community and support defines this gym, with a team atmosphere that feels like family. The space stays clean and well maintained, reflecting the pride the staff takes in their facility.

People are saying

"The coaches at this weight lifting gym are knowledgeable and truly care about your goals."

"My sons' confidence and strength improved dramatically here."

"The trainers here are knowledgeable and tailor workouts to your needs."

Good to know

1

OTG offers small class sizes for personalized attention during workouts.

2

The gym maintains a clean and well-equipped facility for all members.

3

Trainers provide tailored workouts suitable for all fitness levels and ages.

05
Taps Brazilian Jiu-Jitsu image 1
Martial arts school

Large, spacious gym fosters a welcoming and supportive atmosphere where students of all levels train. Energy stays positive and motivating, creating a strong sense of community and camaraderie. Training emphasizes humility and professionalism in a friendly, family-oriented environment.

Great kids program offers jiu jitsu classes tailored for children. Coaches like Jesse connect well with kids, helping them build confidence and skills.

Extremely welcoming to newcomers, this gym offers a positive and encouraging environment. It serves as a great spot for family extracurricular activities and stands out for its exceptional training.

People are saying

"The Jiu Jitsu coaches are so patient and knowledgeable."

"The instructors at this gym are patient and genuinely invested in your growth."

"The coaches here are amazing with kids and so patient."

Good to know

1

The class schedule accommodates busy schedules, allowing for flexible training times.

2

They offer a great kids program for children interested in jiu jitsu.

3

The facilities are top-notch, always clean and well-maintained.

06
Gracie Barra Centennial Jiu-Jitsu image 1

Martial arts school offers structured classes with top-notch instruction and a welcoming, supportive community for all ages. The atmosphere balances learning and fun, fostering teamwork and respect among students from beginners to competitors.

Junior Coaching Program features professional junior coaches who make younger kids feel comfortable. Coaches focus on each child's individual needs, fostering confidence, resilience, and respect in a welcoming and respectful atmosphere.

Cleanliness and a welcoming vibe stand out here. Leadership shows care, creating a family atmosphere where training feels supportive and organized.

People are saying

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

"The coaches are amazing and really know how to work with kids."

"I saw my kids grow in skill and confidence at this Gym."

Good to know

1

The gym offers classes for all ages, including a Junior Coaching Program for kids.

2

Classes are available Monday through Friday from 6-7am, ideal for early risers.

3

Gracie Barra requires students to wear their gi during training sessions.

07
Katharo Training Center - Jiu-Jitsu and Fitness image 1

Martial arts school offers inclusive training for all ages and skill levels with a family-like atmosphere focused on serious preparation rather than casual practice. Facilities include showers and saunas, supporting a full fitness experience alongside classes in BJJ, striking, and self-defense. Training runs daily with veteran ownership emphasizing discipline and community respect.

Classes for kids include wrestling, Muay-Thai, MMA, BJJ, and self-defense every week. The environment welcomes children alongside adults and professional fighters.

Facility includes clean bathrooms, steam rooms, and a fully stocked gym with showers and saunas. Classes cover Jiu Jitsu, striking, and kids programs. Staff and members are friendly and welcoming.

People are saying

"This Martial Arts Gym's instructors are the best mentors."

"It's so Kid Friendly; Steve invested the best parts of himself into teaching."

"The people at this gym feel like family."

Good to know

1

Classes are available seven days a week, providing flexible training options.

2

Discounts for veterans and first responders are available.

3

The facility includes clean bathrooms, mats, steam rooms, and a fully stocked gym.

08
Chuze Fitness image 1
Fitness center

Two floors of spacious layout create a calm, friendly atmosphere with plenty of room between machines. Amenities include an Olympic-size pool, infrared sauna, and a cardio movie theatre that offers a unique workout experience. The environment feels safe and respectful, with a positive vibe that is less intimidating than typical gyms.

Kids club staff are attentive and friendly, making parents feel comfortable leaving their children. The child care area is cute and engaging, with kids having fun during their time there.

Friendly staff and consistent cleanliness stand out. The gym offers a welcoming atmosphere with well-maintained facilities and a strong community feel.

People are saying

"The staff at this gym are so friendly and welcoming."

"The spa's zero-gravity massage beds are amazing."

"The kids club staff here is amazing and makes you feel comfortable."

Good to know

1

Membership costs approximately $30 a month for access to various facilities.

2

The pool and sauna areas have been closed for over two months.

3

Expect limited parking availability during peak hours.

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