# Gyms and martial arts gyms in Connecticut > Martial arts training that balances rigorous technical instruction with a welcoming environment for those who are not professional fighters. Source: https://www.atly.com/united-states/connecticut/best-gyms-martial-arts-gym ## Places (23) ### 1. Mamba Boxing Club Boxing gym with old-school memorabilia and exclusive Grant equipment creates a clean, organized space. Atmosphere stays supportive and uplifting, fostering a close-knit community. Coaches provide top-notch training for all skill levels in an intimate setting. - Address: 405 Boston Post Rd, Milford, CT 06460, USA - Atly: https://www.atly.com/location/MambaBoxingClub ### 2. Cruvinel Brothers Training Center Large, well-maintained training areas create a family-friendly and discipline-focused environment. Coaches connect well with children and adults, fostering confidence and lifelong skills. Flexible scheduling and a clean, organized space support a welcoming atmosphere for all skill levels. - Address: 75 Main St, Monroe, CT 06468, USA - Atly: https://www.atly.com/location/CruvinelBrothersTrainingCenter ### 3. UBX Old Greenwich Intimate gym space offers flexible start times and fast-paced 45-minute workouts combining boxing, lifting, and cardio. Energy stays high and motivating with fresh daily drills and supportive community vibes. Brand-new equipment and varied stations keep workouts efficient and engaging. - Address: 178 Sound Beach Ave, Greenwich, CT 06870, USA - Atly: https://www.atly.com/location/UBXOldGreenwich ### 4. Ronin BJJ Dojo offers clean mat space and a strict, respectful sparring culture. Atmosphere stays welcoming to all skill levels with friendly, supportive people. Coaching focuses on technical skill and camaraderie. - Address: 1175 State St #215, New Haven, CT 06511, USA - Atly: https://www.atly.com/location/RoninBJJ ### 5. Jonesly MMA Academy Training facility offers a welcoming and encouraging atmosphere with a friendly community that supports all skill levels. Classes focus on detailed technique breakdowns and build both confidence and discipline in a safe, engaging environment. - Address: 1012 S Main St, Norwalk, CT 06854, USA - Atly: https://www.atly.com/location/JoneslyMMAAcademy ### 6. Essencia Jiu Jitsu Modern, bright, and spotless facility offers ample space for training and observation. Atmosphere stays focused and encouraging, blending family-friendly vibes with high-level instruction. Classes suit all ages and skill levels, emphasizing discipline, respect, and personal growth. - Address: 55 Merritt Blvd, Trumbull, CT 06611, USA - Atly: https://www.atly.com/location/EssenciaJiuJitsu ### 7. Ground Work Jiu-Jitsu Training space offers spotless cleanliness and top-notch facilities with clean mats. Atmosphere balances laid-back energy with structured, in-depth instruction fostering a welcoming, family-like community. Classes serve all ages and skill levels, emphasizing respect, safety, and mutual improvement. - Address: 7 Hyde St, Stamford, CT 06907, USA - Atly: https://www.atly.com/location/Ground-Work-Jiu-Jitsu ### 8. Wilner Mendez Boxing Facility offers intense boxing training with flexible scheduling and tailored workouts. Atmosphere stays welcoming and energetic, attracting both competitive fighters and fitness enthusiasts. Trainers include professionals who push individuals to improve skill and fitness levels. - Address: 11 Ruby St, Norwalk, CT 06850, USA - Atly: https://www.atly.com/location/WilnerMendezBoxing ### 9. Cruvinel Brothers Academy Spacious training area with state-of-the-art equipment creates a clean, open environment. Atmosphere is family-friendly and supportive, with respectful energy and knowledgeable coaches. Classes cater to all levels, encouraging personal bests in a positive, disciplined setting. - Address: 60 Access Rd, Stratford, CT 06615, USA - Atly: https://www.atly.com/location/CruvinelBrothersAcademy ### 10. KMK Training Open space combines clean design with upbeat energy from trainers and athletes. Recovery facilities include sauna, ice baths, and compression tools that support physical healing. Atmosphere stays motivating and welcoming, fostering a strong sense of community. - Address: 85 Mill Plain Rd Suite P, Fairfield, CT 06824, USA - Atly: https://www.atly.com/location/KMKTraining ### 11. Fit Club BJJ Martial arts school offers an unmatched friendly culture with a family-like atmosphere that supports all ages and skill levels. Coaches provide expert instruction suitable for competitors and casual athletes alike. An upstairs lounge creates a relaxing social space beyond training. - Address: 1496 Post Rd Floor 1, Fairfield, CT 06824, USA - Atly: https://www.atly.com/location/FitClubBJJ ### 12. Hammer Jiu Jitsu Bright, spotless facility fosters a family atmosphere with welcoming community and no egos. Training balances intense and safe sessions suitable for all skill levels, supported by highly skilled instructors and a strong kids program. - Address: 1499 Post Rd, Fairfield, CT 06824, USA - Atly: https://www.atly.com/location/HammerJiuJitsu ### 13. Radius Martial Arts Academy - 10th Planet Jiu Jitsu Fairfield Facility combines expert instructors with a welcoming community that feels like family. Atmosphere balances serious training and fun, supporting all skill levels and ages. High-level competitors and diverse styles create a dynamic, motivating environment. - Address: 697 Post Rd, Fairfield, CT 06824, USA - Atly: https://www.atly.com/location/Radius-Martial-Arts-Academy---10th-Planet-Jiu-Jitsu-Fairfield ### 14. Ultimate MMA & Jiu-jitsu Training Center Facility offers simple design with clean, safe environment fostering epic team spirit and humble atmosphere. Classes suit all ages and skill levels, blending fun and discipline to build confidence and self-defense skills. Instructors bring unrivaled expertise in MMA, boxing, jujitsu, and wrestling. - Address: 79 State St, North Haven, CT 06473, USA - Atly: https://www.atly.com/location/Ultimate-MMA-Jiu-jitsu-Training-Center ### 15. Black Wolf Martial Arts Huge gym with state-of-the-art equipment supports classes in Jiu-Jitsu, Muay Thai, and MMA. Coaches bring deep knowledge and dedication, creating a supportive community suitable for beginners and experts alike. - Address: 153 Boston Post Rd, Orange, CT 06477, USA - Atly: https://www.atly.com/location/BlackWolfMartialArts ### 16. Renzo Gracie Jiu Jitsu Academy Milford Martial arts school offers a supportive atmosphere where everyone feels safe and motivated. Coaches are experienced and skilled, fostering a friendly, family-like environment. Variety of classes and a clean, well-maintained facility accommodate all skill levels and ages. - Address: 354 Woodmont Rd STE 10, Milford, CT 06460, USA - Atly: https://www.atly.com/location/RenzoGracieJiuJitsuAcademyMilford ### 17. BOX-X Boxing and Fitness Boxing gym offers a clean, well-equipped facility with high energy and a supportive community. Workouts are challenging yet fun, suitable for beginners and seasoned athletes alike. Professional trainers provide expert guidance in authentic boxing training. - Address: 48 Union St, Stamford, CT 06906, USA - Atly: https://www.atly.com/location/BOX-X-Boxing-and-Fitness ### 18. Soulcraft Martial Arts Large gym with extensive mat space and spotless cleanliness hosts classes that flow smoothly with high-level, safe training. Atmosphere balances warmth and competitiveness, fostering mutual respect and an ego-free environment. Classes serve all ages with top-notch instruction and a welcoming community. - Address: 1125 Dixwell Ave, Hamden, CT 06514, USA - Atly: https://www.atly.com/location/SoulcraftMartialArts ### 19. Fighting Arts Academy CT Martial arts school features cage, BJJ area, and heavy bags alongside fan bikes and treadmills for cardio. Atmosphere stays friendly and welcoming for all levels, from beginners to professional fighters, with a positive and supportive culture. Classes cover diverse striking and grappling styles, attracting a wide age range and skill set. - Address: 333 Quarry Rd, Milford, CT 06460, USA - Atly: https://www.atly.com/location/FightingArtsAcademyCT ### 20. Greenwich Jiu Jitsu Martial arts school offers welcoming atmosphere and strong community with members training long-term. Facility stays clean and accommodating, supporting both beginners and advanced practitioners through high-level training and sparring. - Address: 221 E Putnam Ave, Cos Cob, CT 06807, USA - Atly: https://www.atly.com/location/GreenwichJiuJitsu ### 21. Hall Fitness/ Formula 222 Fitness Center Personal training space with clean, comfortable design fosters a positive, judgment-free atmosphere where motivation thrives. Sessions feature energizing music and tailored workouts that support diverse needs and goals. Community feels like a supportive, welcoming home encouraging effort and progress. - Address: 370 State St, North Haven, CT 06473, USA - Atly: https://www.atly.com/location/Hall-Fitness-Formula-222-Fitness-Center ### 22. Level Up Gym Gym combines inclusive community with supportive coaching focused on holistic health including nutrition and mental wellness. Atmosphere stays motivating and welcoming, encouraging accountability and growth for all fitness levels. Variety of classes and group events foster connection and consistent progress. - Address: 115 Bruce Ave, Stratford, CT 06615, USA - Atly: https://www.atly.com/location/LevelUpGym ### 23. TITLE Boxing Club Milford Spacious gym with heavy bags and exercise equipment supports a high-energy and fun atmosphere. Classes offer full-body workouts combining cardio, strength, and core exercises suitable for all fitness levels. The environment stays supportive and nonjudgmental, welcoming both men and women equally. - Address: 169 Cherry St, Milford, CT 06460, USA - Atly: https://www.atly.com/location/TITLEBoxingClubMilford ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.