Silver run has multiple loops for the beginner to advanced mt. biker. To access the trails head to Red Lodge and take the road as if going to the ski mountain. When the road turn hard right and becomes dirt, there is a left hand turn that stays paved, take that turn. Travel down the road for about 2-3 miles and you will see a sign for Silver Run on the left, turn in there. When on the trail for the longer advanced loop stay left at the intersections. To keep it easier the the right turn. The loops all start on the same and are get more difficult at every intersection. Example, to take the imtermediate loop, take a left at the first intersection then a right at the second.