Spring Special - through May 31, try any and all of our regular classes for a one-month period for $50 (per person). Purchase a subscription for the next month, get a free uniform! Spring forward into fitness, community, and confidence with Seido Karate!

Community Self Defense, May 15, 6:30pm -- open to all, ages 15+


Spring Special - through May 31, try any and all of our regular classes for a one-month period for $50 (per person). Purchase a subscription for the next month, get a free uniform! Spring forward into fitness, community, and confidence with Seido Karate!

Community Self Defense, May 15, 6:30pm -- open to all, ages 15+

Contacting Catonsville Seido Karate

E-mail or call:

  • E-mail:
  • Call or text: 410-881-2080
  • Old-fashioned? Send us snail mail:

    Jun Shihan Tom Swiss
    Catonsville Seido Karate
    2119 Arlonne Drive
    Catonsville MD 21228

    Please note that this is not the address where classes are held! Classes are at:

    6159-B Edmondson Avenue
    Catonsville MD 21228

In-Person:

  • Visitors are welcome. You may watch a class without obligation.
  • If you are a visiting karate or martial arts student, you are welcome to train with us.
  • Students from other Seido Karate programs must obtain permission from their instructor before visiting us. This is mostly a formality, but a vital one.

Please contact us in advance to check that class will be held the day you plan to visit!

Social media and so on:


Contact us now to start your karate journey!
Catonsville Seido Karate is an authorizized branch of the World Seido Karate Organization.