15–44km9.3–27.3mi
3 courses
RunForestRun Dwingelderveld
Dwingeloo, Drenthe · 
Netherlands
Trail
Upcoming races
December 2026 · 3 races
Sat 12.12.2 races
3–10km1.9–6.2mi
3 courses
Run2Day Winterbosloop
Veenhuizen, Drenthe · Netherlands
Trail
Tue 29.12.1 race
7–26km4.3–16.2mi
3 courses
Drenthe Trail
Norg, Drenthe · Netherlands
Trail
February 2027 · 1 race
Sat 27.02.1 race
14–43km8.7–26.7mi
4 courses
Runforestrun Drentsche Aa
Gasteren, Drenthe · Netherlands
Trail
April 2027 · 1 race
Sat 17.04.1 race
12–80km7.5–49.7mi
4 courses
RunForestRun Hart van Drenthe
Ellertshaar, Drenthe · Netherlands
Ultra
May 2027 · 1 race
Sat 15.05.1 race
13km8.1mi
1 course
Runforestrun VAM
Het Blinkerdje, Drenthe · Netherlands
100 m D+328 ft D+
Trail
October 2027 · 1 race
Sat 09.10.1 race
50–100km31.1–62.1mi
3 courses
RunForestRun Indian Summer
Gasselte, Drenthe · Netherlands
Ultra