Björnfrossa Ultramaraton 65K

65K·1,200m gain·Sandviken, Sweden
ultramountainforesttechnicaltrail
Distance65K
Gain1,200m
Date6 Jun 2026
StatusOpen
Difficulty4/5

About This Race

This 65-kilometer journey traverses three trail systems through Gästrikland's bear country, combining technical singletrack with gravel road sections. The route features 1,200 meters of cumulative elevation gain and passes multiple scenic viewpoints throughout the forested landscape.

This 65-kilometer journey traverses three trail systems through Gästrikland's bear country, combining technical singletrack with gravel road sections. The route features 1,200 meters of cumulative elevation gain and passes multiple scenic viewpoints throughout the forested landscape.

Elevation

1,200m(3,937 ft)

Elevation gain

Map showing Björnfrossa Ultramaraton 65K location

Detailed elevation profile coming soon

Practical Info

Weather

Early June in central Sweden typically offers mild temperatures and long daylight hours, though conditions can vary.

Nearest Airport

ARN - Stockholm Arlanda Airport

Accommodation

The race starts near Sandviken, approximately 25 kilometers from the start venue at Kungsbergets Fritidsanläggning.

Best For

ultra runnerstrail enthusiastsnature lovers

Notable Features

Sweden's Gästrikland region offers pristine forest running through documented bear habitat, combining three established trail systems into a single ultra course. The race represents the area's first ultramaraton, created by local runners who wanted to share their favorite training grounds with the broader trail running community.

Prepare for This Race