July 21 - 24, 2022 | Ikeda Sensei + Hofmeister Sensei

We sincerely hope you can join us this year, either in person for fully vaccinated people or online if you'd like to practice in your own dojo or home. All students of Aikido, regardless of affiliation, are invited to join us for our 2022 Summer Camp.

More details on the Summer Camp event page.



Boulder Aikikai was established by Hiroshi Ikeda in 1980 for the study of the Japanese martial art of Aikido. The dojo is affiliated with the Aikido World Headquarters in Tokyo, Japan, through the Aikido Shimbokukai. We are a federal non-profit educational organization and welcomes all students who can safely participate in our programs. All of our classes are open for free observation.


Our Spring 2022 Introductory Series will be held March through April. All are welcome to attend!

There are currently two types of classes being offered: virtual and indoor practice. Find the complete schedule on our Classes page. 


If you are a current Boulder Aikikai member with a monthly membership you may view and update your information through the Zen Planner portal.


Consider supporting Boulder Aikikai with a monthly membership or a one-time donation.