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Trail Running Calendar Sør-Trøndelag 2026-2027

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Explore the best trail runs in Sør-Trøndelag for 2026-2027! Our updated list features 24 exciting trail runs across the region. Find your next trail run in Sør-Trøndelag below and join the trail community at these great events!

Trail Running Calendar Norway
August 2026
Aug
27
Th

Terrengkarusellen Trondheim

Trail Run
Aug
29
Sa

Hessjøen rundt

Trail Run 6 km 12 km
Aug
29
Sa

Oppdal fjellmaraton

Trail Run 11 km 22 km Marathon
Aug
30
Su

Vassfjellet Rundt

Trail Run 6 km 13 km 18 km
Aug
31
Mo

Terrengløp i Smidalen

Trail Run
September 2026
Sep
6
Su

OK26

Trail Run
Sep
10
Th

Terrengkarusellen Trondheim

Trail Run 8 km
Sep
12
Sa

TFS Frontyard

Backyard Ultra 3 km
Sep
15
Tu

Terrengløp i Smidalen

Trail Run
Sep
15
Tu

3-vannsløpet

Trail Run 6 km 8 km
Sep
17
Th

Terrengkarusellen Trondheim

Trail Run 5 km
Sep
19
Sa

Muruvik Backyard Ultra

Backyard Ultra 7 km
Muruvik Backyard Ultra
Sep
19
Sa

Gjørmelabben Trøndelag

Obstacle Run
Sep
19
Sa

Håen Rundt

Trail Run 11 km
Sep
24
Th

Terrengkarusellen Trondheim

Trail Run
Sep
24
Th

Bråtesten

Trail Run 5 km
Bråtesten
Sep
29
Tu

Lauvåsen Klæbu

Trail Run 3 km
October 2026
Oct
3
Sa

Trondheim skogsmaraton

Trail Run 11 km Half Marathon Marathon
Oct
10-11
Sa - Su

Kruke's Ultra-Trail Challenge

Trail Run 27 km 53 km ... 133 km 161 km
December 2026
Dec
5
Sa

Heim 6 timers

Backyard Ultra
Heim 6 timers
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