DAY 01 Dzongri – Bikbari 4 Hrs.The walk starts with slow gradient and reach Gingey Dara This is one of the view point to see some of the Singalila ranges like Kabru north and south, Rathong, frey peak.

DAY 02 Bikbari - H.M.I basecamp 4 Hrs.We walk between the two valleys with the sound of the distant Rathong chu river with a very steep climbing one reaches just below the base camp where we camp for the night. Here we have a choice we can camp near the river Bank this is also a very exiting option.

DAY 03 Basecamp - Tigabla ( 3825 m ) 5 Hrs.We start a straight uphill steep trek and end up with a easy trail with the rocky hills as one reaches the base camp here we can witness the basic rock-climbing training given to the amateur climbers . Here one can see small lakes and the major is called Dud Porhari .Then we descend back to the camp and after lunch trek to Tigibla. Starting the trek with a steady climb one reaches Dearali dara from here we can see .Pandim, Tinchinkhang, Japuno, Kabru north and south, Goecha peak. Before reaching Tigibla it is another steep trek to reach Tigabla.

DAY 04 Tigabla – Yangseb ( 4300 m ) 4 Hrs.Further with a straight uphill ascending in the hill and trekking through the dense forest one reaches Yangseb this trek is vital for the botanist as the trail is fldded with wild thick dense forest and seasonal wild flowers rhododendrons.