From 2013 to 2023 this triathlon took place at the Amsterdamse Bosbaan with swimming in the Bosbaan. Due to a thorough renovation of the Bosbaan to prepare for the 2026 World Rowing Championships, we cannot go to our old familiar location this year. But don't worry, because we have found a beautiful alternative, only 2KM further in the middle of the Amsterdamse Bos. This is a completely new course. Both the swimming, cycling and running have been given fabulous new routes. Check the interactive map below and click on the 3 different routes at the top left for more information.

Technical and fast! That is the new course of DTS AMSTERDAMSE BOS. After 1 OR 2 swimming laps of 750 meters in the beautiful clear swimming water of the Grote Speelweide you take the bike for 3 or 5 laps of 8 kilometers on the, completely closed to other traffic, cycle paths that go straight through the Amsterdamse Bos. Crazy beautiful course! The running course is also such a pearl through the forest. With a lap of 5KM, this must be completed 1 time for the Sprint and 2x for the OD! An impressive finish and a beautiful medal await you at the Grote Speelweide!