“Tour de Trondheim” is an annual traditional orienteering weekend that in 2026 will be held from September 11-13.
The races begin with a city sprint on Friday, September 11th with an arena at Buranbanen activity park, before the race moves to the forest starting from Hyllvatnet (Tulluan north) on September 12th and 13th.
The races have trails for all ages and experience levels, and have plenty of facilities every day (kiosk, sports shop, toilets, childcare, etc.).
See separate event pages in the menu below for race information for each individual race.
More information and registration for all races can be done in Eventor here
NTNUI orientation hopes to see you September 11-13!
Last modified: 06/10/2026
Source: Hva skjer kalender
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Tour de Trondheim orientation weekend