Spikbodarna 0,5 km, 2,5 km och 5 km (Blue, Red and Yellow trails) "Korpen".
These trails are situated in a somewhat historical context. Old farms and living quarters.

The trials is undemanding and well prepared.
Other trails
* Workout trail 13.4 km Spikbodarna - "black"
* Förbindelsen Skidstadion - Spikbodarna, part of 13.5 km
* Spikbodarna ellighted, part of 13.5 km
* Odensala ellighted, part of 20 km