The first kilometer of the trail (the entire route is 12 km) passes in the reserve zone of the reserve along the Kedrovaya Alley (strip of natural cedar forest), then the trail descends into the floodplain of the Osinovka River, crosses it and continues along the left coastal terrace with a gradual climb.
After half a kilometer, the trail crosses the border of the reserve and then goes along its territory. The route runs along the steep slopes of a river valley. About a kilometer from the border of the reserve, the trail goes to the first hibernation, where a place for rest is equipped. One kilometer from the hibernation upstream is one of the main attractions of the route - Osinovsky Falls, its height is 3.5 meters.
Having passed many streams, the trail approaches the bridge over Osinovka. The floodplain of the river here is quite wet, so immediately after the bridge the trail runs along the wooden flooring. In the upper reaches of the river, the valley becomes wider, more often there are vast meadows that pass into high mountain meadows. It offers a beautiful view of the peaks of Hamar-Daban. The trail ends at the Bear Corner hut, set up in 2012.