Join us!

This summer Patrick Cassidy (6th dan) will be giving a seminar in Arnhem, the Netherlands.

This is the second time Patrick is visiting Arnhem. The seminar is open for all levels of aikido.

About Patrick Cassidy

Cassidy Sensei has studied art of Aikido for over 30 years. He spent more than six and a half years living and training fulltime in Iwama, Japan with the late Morihiro Saito, 9th dan. Saito Sensei was the longest disciple of Morihei Ueshiba, O’Sensei, the founder of Aikido.

Read more about Patrick…


Sportcentrum Valkenhuizen
Beukenlaan 15, 6823 MA Arnhem
The Netherlands

Dates and Times

FridayJune 1619.30 – 20.00Meditation
20.00 – 22.00Aikido
SaturdayJune 1710.30 – 11.00Meditation
11.00 – 12.00Aikido
13.30 – 16.00Aikido
16.00 – 17.00 Tests
18.00 – 20.00 Diner
SundayJune 1810.30 – 11.00Meditation
11.00 – 14.00 Aikido


Whole seminar: 120 euro
Friday evening: 35 euro
Saturday: 65 euro
Sunday morning: 35 euro

If you have limited funds but still would like to join, please get in touch: or +31621592131

Register here

    Pay in advance

    To prevent a lot of administration at the door, we kindly ask you to pay in advance.
    If you are not able to come you will be fully refunded.

    NL57 INGB 0626 7217 17
    Swiftcode: INGBNL2A
    Att: Aikido aan de Rijn
    Description: Seminar Patrick Cassidy 2023

    At the seminar it is only possible to pay with cash.

    Accomodations for your stay

    There is a holiday park just outside of Arnhem, only 10 min by car:
    It is located directly opposite of the beautiful National Park Hoge Veluwe, were you can hike for a day.

    A little bit further down the road, approximately 20 – 25 minutes drive there is another one:

    Then there is the Rijnhotel:
    Not the cheapest, but located with a view on the river the Rijn.

    If you like to stay in the middle of the center, but next to the Park Sonsbeek, check out . Limited availability, but it would be my preferred spot if I had to stay in Arnhem. The city center around the corner, the beautiful English style Sonsbeek Park as you backyard. And only 5 min walk from the train station.

    Of course you can also check Airbnb

    There is one beautiful camping, but they only have very limited places left:

    If you need help finding a place, please contact ronnie: