What do the different trail colors on the Skisporet.no map mean ?

You can press the button with the different colors to the right of the screen. You then get an overview of what the colors mean in different time intervals in relation to the time the running machine prepared the trail.

Remember that the colors that indicate prepp status do not have to be confused with track quality and it often takes many hours for the tracks to "settle" after driving. This depends on the machine type and equipment.

See illustration below