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 Schools of Ueshiba organization.

Boulder Aikikai is 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.

Boulder Aikikai offers ongoing open enrollment for beginning students with no previous aikido experience during our weeknight 6pm classes (Monday through Friday). There is no need to preregister and you may start on any date. Beginning students will be welcome to attend any combination of weeknight 6pm classes and the Sunday 11:30am class. Click here for more info.

Boulder Aikikai is pleased to announce our Fall Seminar with Mitsugi Saotome sensei (8th dan, Shihan). The seminar will take place on October 17-19, 2014. The schedule of classes is: Friday, October 17, 6:00-8:0pm; Saturday, October 18, 10:00am-12:00pm, 3:30-5:30pm, dinner 7:00pm; Sunday, October 19, 10:00am-12:00pm. The fees are $140 full seminar, $110 Saturday all day, or $55 single class. There is no need to pre-register, as all registrations will be taken at the door. Please download and post this flyer at your dojo.