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July 1st 2021

There will be no classes this holiday weekend on either Saturday the 3rd or Monday the 5th, as we celebrate the Fourth of July holiday.

We're adding two more classes in July, after the holiday weekend. Tres sensei will be offering a class on Tuesdays at 6:00pm, beginning the 6th. Eric Miller and others will offer a class on Sundays at 11:30am, beginning on the 11th. Both of these classes require full COVID-19 vaccination and other protocols currently in place for the 7:00pm Monday and Thursday classes with Ikeda sensei. If you wish to attend, email us or contact Ikeda sensei directly prior to registration. Note that weekly pre-registration through Zen Planner is required for all in-dojo classes. Please do not simply show up or register through Zen Planner without getting in contact first.

We're taking a gradual approach to adding classes and will keep this schedule and current set of requirements through July. We'll evaluate again for August. In this way, we continue to participate in the global effort to reduce transmission and so, mutation of the SARS‑CoV‑2 virus, which continues to disproportionately impact many across the U.S and around the world. Once again, thank you for your patience and understanding as we add classes with the safety and health of our local and broader communities in mind.

Pre-registration is required for classes at the dojo.

For class details, click on the class block below. 








Indoor class

Virtual class

Due to COVID-19, Boulder Aikikai is holding limited classes in the dojo as well as virtual classes lead by Ikeda sensei and Hofmeister sensei and outdoor classes with various instructors. Everyone is welcome to join us for these classes, whether you are an active member of Boulder Aikikai or not.

If you are not a member but would like to support us, please consider a supporting membership. Find all membership and fee information on our membership page. PDF version of Membership info.

For more information, please email

Online Practice (Zoom)


Ikeda sensei and Hofmeister sensei are offering several virtual classes throughout the week (designated in blue on the calendar above). Click the classes in the above calendar for more information and for the Zoom links.

Indoor Practice (Dojo)


Starting in October, Boulder Aikikai will hold a few limited classes in the dojo. If you are interested in participating in these classes, please follow the following 3 steps.


Review the updated Training Guidelines to be prepared for the additional precautions.


Pre-Register for the class you would like to attend. There are limited spots available. 


Fill out the waiver addendum (copies also available at the dojo). Before each class, review the Health Screen.

Outdoor Practice (Limited distanced weapons)


Weather and light allowing, distanced outdoor practices are available weekdays at 6:00pm when indoor classes are not scheduled, and on Saturday mornings. If you would like to find out more about these practices, or to request updates on weather cancellations, please email us.

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