We pride ourselves in our inclusive environment and welcome all age groups, genders, and skill and fitness levels.  Citadel offers the highest standards of excellence & you can expect the highest quality martial arts instruction available. Each class has been carefully developed to maximize your learning in the most enjoyable, efficient and safe way possible. Whether your ambition is to get in shape, empower yourself through martial arts, or compete, our coaches, trainers and staff are always prepared to give you the time, dedication and energy you need to get there – if you’re willing to put in the effort too!

We currently offer group classes, as well as semi-private and private instruction!

Contact Us

Contact Us

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Got Questions? Contact or Visit Us Today!

Feel free to reach out to us at Citadel Martial Arts with any questions you may have using the form below or by directly via email (, phone at 617 888 4839, or by visiting our location in Boston during open hours!

Citadel Martial Arts

41 Winter Street, Boston, Massachusetts 02108, United States

(617) 888 4839


Open today

6:45 am – 9:00 pm

Monday - Friday: 6:45 AM–9PM

Saturday - Sunday: By Appointment Only