Curious about what awaits you during DTS BOSBAAN? You will receive the extended version of the participant information in the week prior to the event. Read some practical info below!


DTS BOSBAAN is being organized around the Bosbaan. The address is:

Bosbaanweg, 1182 AG Amstelveen.

There is enough parking available.


You can collect your bib on the day of the event at the registration tent on the event site. You will receive a package from us with all the necessities. 


Saturday 17 september 2022
You can participate in the Sprint and the Olympic distance, during DTS BOSBAAN. 

Sprint distance: 750 m swimming, 20 km cycling, 5 km running

Olympic distance: 1500 m swimming, 40 km cycling, 10 km running


Don’t have a racing bike? No problem! Participants in the DTS competitions can rent a racing bike for €45.00.

When you register you can indicate that you want to use this. You can also request this later by logging in to your Njuko account.


There are toilets and catering facilities around the finish. The expo is also placed on the Bosbaan.

Your supporters are welcome here to cheer you on. There is also plenty of opportunities for your supporters to cheer you on outside the finish line.


About one week before DTS BOSBAAN we will carry out a first measurement of the water temperature. As soon as it is known, we will post it on our Facebook page and on this website. The rules for wearing a wetsuit:

– Temperature below 15 degrees: wetsuit mandatory

– Temperature between 15 and 22 degrees: wetsuit not mandatory, but allowed

– Temperature above 22 degrees: wetsuit prohibited

When you register it is possible to rent a wetsuit for € 35.00. Already registered but still need a wetsuit? No problem! Until registration closes (on Tuesday 12 May), you can still log in to your Njuko account and still rent a wetsuit.