Mattila Trail Run
Location
Mattila
Sweden
Distance
50K Ultra
Date
September 26, 2026
in 20 days
Typical WeatherSeptember, 9-15°C (48-59°F), humid
Mattila Trail Run crosses the historic Finnskogen forest in northern Sweden on marshy and wooded trails, with a 50K ultra as its longest of three distances.
What Makes This Race Special
- Crosses historic Finnskogen forest
- 50K ultra flagship distance
- 21K and 10K shorter options
- Marshy and forested terrain