Trail Running Calendar Oslo 2026-2027

We have found 16 Trailruns in Oslo. Check below where and when you can find the races.

The Østmarka Grand Prix will take place in Oslo on Thursday 16 April 2026. You can run 6 kilometers.

May 2026

The Nekrotrail will take place in Oslo on Saturday 9 May 2026. You can run 80 kilometers.

The Ecotrail Oslo will take place in Oslo on Saturday 30 May 2026. You can run between 10 and 80 kilometers.

The Soria Moria til Verdens Ende (SMVE) will take place in Oslo from Saturday 30 May 2026 to Sunday 31 May 2026. You can run between 50 and 100 miles.

The Brunkollen Rundt will take place in Oslo on Saturday 30 May 2026. You can run 13 kilometers.

June 2026

The Maridalsvannet Rundt will take place in Frydenberg from Friday 19 June 2026 to Sunday 28 June 2026. You can run 13 kilometers.

July 2026

The Østmarka halvmaraton will take place in Oslo from Friday 31 July 2026 to Sunday 9 August 2026. You can run 21 kilometers.

August 2026

The Grønliåsen rundt will take place in Bjørndal on Sunday 9 August 2026. You can run between 5 and 10 kilometers.

The Korketrekker'n will take place in Oslo from Friday 14 August 2026 to Sunday 23 August 2026.

The KM terrengløp Oslo will take place in Bjørndal on Wednesday 26 August 2026. You can run between 6 and 8 kilometers.

The Kjelsåsløpet will take place in Frydenberg on Saturday 29 August 2026. You can run 8 kilometers.

October 2026

The Rosa sløyfe-løpet Oslo will take place in Oslo on Sunday 11 October 2026. You can run 5 kilometers.

November 2026

The NightRun - Oslo will take place in Oslo on Thursday 5 November 2026. You can run 9 kilometers.