Weekday Evenings & Weekend Group Classes
& Daytime Private Instruction

Experience our adult-exclusive environment. Absolutely no kids stuff!

Do you think martial arts should be
more than just punching and kicking?
So do we.

Do you think martial arts should be
about cultivating restraint,
and not just aggression?
So do we.

Do you think martial arts should be
about avoiding conflict,
and not just defeating people?
So do we.

Do you think martial arts should also be
about personal growth,
and not just personal defense?
So do we.

Do you think you should be able to practice martial arts
without going to work the next day covered in injuries?
So do we.

Sounds like you’re perfect for Aikido!
Come give us a try today.
We’re friendly.

Watch a Class or Try for Free

About our School (DOJO)

Aikido, Iaido and Jodo are not only fun martial arts and great stress-relieving exercise, but embrace a practical philosophy useful in everyday life and in everyday situations. CEOs, business managers, employees, teacher, students and parent practice these arts, yes, to defend themselves, but also to help them be more productive, level-minded and to help improve their conflict resolution skills.

Castle Rock AIKIDO is an adult-exclusive martial art school. Working adults and parents need a place where they can get a great workout, shake off daily stress and not have to think about children or other family obligations for a few  hours each week. In fact, it is very common for couples/parents to train Aikido together or come on opposite nights.

We love kids. However, our adult Aikido program is exclusively for adults… no exceptions. You might even say that our program is a “playground for adults.” Children already have so many different activities to participate in. It’s time us adults have a place and an activity just for us.

To the best of our knowledge, we are the only martial arts school in the greater Denver area offering adult-exclusive classes. CLICK HERE to read why we offer this unique service.

Group Aikido Classes

Our core program is the Group Aikido Classes, which are held throughout the weekday evenings and on weekends.  Students of all levels (beginner, intermediate, and advanced) may attend any or all of these class offerings.  A typical class can be anywhere from 5 to 20 students.  Please contact us for further information.




Private Aikido Instruction

For those unable to attend the Aikido Group Classes during the weekday evenings and on weekends OR for those preferring private instruction, we offer both 1-on-1 (one student and one instructor) and 2-on-1 (two students and one instructor) private instruction throughout the week during non-group class hours. Please contact us to inquire further.



Family Aikido Instruction

Our group classes are adult-exclusive – that is, no one under 18 years of age is permitted in our Group Classes Aikido program.  However, under very specific circumstances, we will permit semi-private instruction to families wanting to learn Aikido together.  Please contact us to inquire about Family Aikido Instruction.




Aikido Distance Learning

Castle Rock AIKIDO is preparing to launch it’s Online Distance Learning Program.  Students from anywhere in the world will be able to train with Castle Rock AIKIDO’s instructors via interaction communication and video.  You can even earn rank from us.  Stay tuned to details coming soon.



Aikido Seminars

We hold between 1-3 Aikido seminars throughout the year with some of the art’s most popular, most talented, and most sought-after Aikido instructors.  These Aikido seminars are open to the public, to all Aikido practitioners of any school, and of any Aikido affiliation or no Aikido affiliation. To be placed on the Aikido seminar mailing list, please complete the form at the top of this webpage.



Weapon Arts

We also offer two unique weapon arts: Iaido and Jodo.  These arts are also for adults only.

We Value Simplicity and Transparency.
Our Aikido program has…

Month-to-month Tuition

No Belt Fees

No Testing Fees*

No Certificate Fees

No Association Fees

No Tuition Increases

No Nonsense!

Our programs are so good, we don’t have to trap you into costly, timed-based “contracts” like so many other martial arts schools!

  • "I am impressed with the comfortable balance between friendliness and discipline...

    What an authentically Japanese Aikido school!"

    Ryoko Fusatani
    Castle Rock, CO
  • "I would have never believed that an art where I'm out of breath and sweating profusely just minutes into class could be so fun and enjoyable!

    Aikido will be a lifelong pursuit for me..."

    Castle Rock, CO
  • "The instructors are a wonderful mixture of discipline, dedication, confidence  and encouragement.

    The students are respectful and friendly. This has been a very welcome positive discovery."

    Pastor Rob White
    Castle Rock, CO
  • "I am grateful for the gift of personalized instruction they give and I also appreciate the organized and clean facility."

    Larkspur, CO
  • "The energy in the school is excellent and has the right Aikido spirit.  Leave the ego at the door is the best policy!

    Aikido has helped me in every area of life. What an art!!!"

    John L
    Palmer Lake, CO

Latest Articles & News

What Aikido Can Learn from One of the World’s Most Notorious Murders

by Sean Hannon Sensei The Denver Museum of Nature and Science recently hosted a remarkable exhibit on Genghis Khan.  It was a powerful exhibit well worth the […]

A Life in Aikido

For the first time, A Life in Aikido: The Biography of Founder Morihei Ueshiba has been published in English.  This excellent book was first published in […]

What Aikido Can Learn from One of the World’s Most Notorious Murders

by Sean Hannon Sensei The Denver Museum of Nature and Science recently hosted a remarkable exhibit on Genghis Khan.  It was a powerful exhibit well worth the […]


(*) Black Belt ranks have a modest testing fee.