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Trail Running Calendar near Oslo 2026-2027

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Monthly updates for Oslo

Get new running races (and updates) in your inbox every month.

Explore the top trail runs near Oslo for 2026-2027! We've gathered 29 exciting races in the area. Check out our detailed list below to find your next local race.

February 2026
Feb
25
We

Karusellrenn Hvalstjern

Trail Run 3 km 5 km 10 km
March 2026
Mar
1
Su

Skiskytterfestival Bjerke

Trail Run
April 2026
Apr-Sep
16-10
Th

Skaubygdakarusellen

Trail Run 4 km 6 km
Apr
16
Th

Østmarka Grand Prix

Trail Run 6 km
Apr
18
Sa

Siggerudløpet

Trail Run 5 km 10 km
Apr-May
24-3
Fr - Su

Oslo Løpsfestival — BygdøyRunden

Trail Run 8 km
May 2026
May
2
Sa

Sundvolden Challenge

Trail Run 5 km
May
9
Sa

Nekrotrail

Trail Run 80 km
May
23
Sa

Endless Shore Ultra

Trail Run 50 km 50 mi 100 mi
May
25
Mo

Grorudløpet

Trail Run 12 km
Grorudløpet
May
30
Sa

Ecotrail Oslo

Trail Run 10 km Half Marathon ... 50 km 80 km
May
30-31
Sa - Su

Soria Moria til Verdens Ende (SMVE)

Trail Run 50 mi 100 mi
May
30
Sa

Brunkollen Rundt

Trail Run 13 km
May
30
Sa

Breivoll Run

Trail Run 3 km 5 km 10 km
May
31
Su

Skaubygdaløpet

Trail Run 7 km Half Marathon
June 2026
Jun
6
Sa

Oppegårdmila

Trail Run 5 km 10 km
Jun
19-28
Fr - Su

Maridalsvannet Rundt

Trail Run 13 km
Jun
20
Sa

Nordmarka skogsmaraton

Trail Run
July 2026
Jul-Aug
31-9
Fr - Su

Østmarka halvmaraton

Trail Run Half Marathon
August 2026
Aug
9
Su

Grønliåsen rundt

Trail Run 5 km 10 km