Day 1 : Gangtok to Lachen and Sightseeing on the way
Overnight stay at Lachen.
Day 2 : Thangu, Chopta Valley, Gurudongmar Lake Sightseeing and Lachen to Lachung
Overnight stay at Lachung.
Day 3 :Yumthang Valley Sightseeing and Lachung
Overnight stay at Lachung.
Day 4 : Lachung to Gangtok
Trip ends.