This trail runs along and near the top ridge of Bogd Uul on the far SE end of the mountain. It runs 5.5 miles and is generally best ridden NW to SE as it descends 1320 feet in that direction and only ascends 675 feet. This trail serves as the main connector trail across the top of the mountain to the other trails. You can form some nice loops in the system using this trail. It consists of a good mix of singletrack and two track (not double wide but two narrow singletracks side by side). It requires some navigation as you will intersect with several other trails along the way. So give yourself some extra time the first time you ride it.