Day 1:Lhuntse – Wangsi Lhakhang (Distance: 20 km, time: about 4 hours). The trek starts from Tangma Chhu Bridge and ascends through villages and paddy fields. Overnight in camp at an altitude of 1,830 m.
Day 2: Wangsi Lhakhang – Pemi (Time: about 7 hours). Gradually climb through dense forests with some mountain views. Overnight in camp at an altitude of 2,430 m.
Day 3: Pemi – Toupang. Continue uphill to Dongla pass (4,100 m). From here you can view most of the Himalayan ranges. From Dongla, the route descends through thick forests. Overnight camp at an altitude of 2,430 m.
Day 4: Toupang – Yangste – Chhoeten Kora. Downhill walk through villages and dense forests. The trek ends at Yangste Dzong drive 7 km to Chhoeten Kora. Overnight at camp in Chhoeten Kora. Next day 52 km drive to Trashigang.