Registration military detachments

We are so pleased that you want to take part in this year’s 4Days Marches! The 105th 4Days Marches will take place from 18-21 July 2023. You can register for the 4Days Marches online. During the registration period you will find a link to the registration module on this page. We will let you know well in advance when the registration opens and what the registration procedure is going to be. If there is more information about the registration for the 4Days Marches in 2023, you will find it on this page.

Delegation countries

International military participants who have the nationality of one of the official delegation countries named below are not permitted to use the registration module on this website. They may only register via their delegation's contact person:

Small Contingents

All international military participants who don't belong to the military forces of one of the official delegation countries mentioned above, are considered to be participants of the Small Contingents.

Dutch military participants

Military participants with the Dutch nationality can also register online. Please visit the Dutch version of this page for more information about registration as a Dutch military participant.

More info

For military participants walking with a detachment, staying at Camp Heumensoord is mandatory during the 4Days Marches. For more information about Camp Heumensoord and the other facilities provided by the Central Military Support Command (CMSC, CVM in Dutch), please click here or send an email to 4daagse@mindef.nl if you have any further questions.

All detachments are obliged to walk the military 40 km route that starts from Heumensoord. Depending on your age and gender, you can walk this route with or without 10 kilos of marching kit. You can read more about this on the Distances page.

The detachment commander is the contact person of the detachment and handles all correspondence with the organisation. The detachment commander has the important task of forming the detachment on My 4Days from May onward. In addition, during the 4Days Marches, he or she ensures that the detachment complies with all regulations and is responsible for the detachment at all times.

Countdown to the 105ᵗʰ edition of the 4Days Marches