Departure from Gangtok in the morning for Lachen. Lunch will be served on the way. Places of interest on the way are Tashi View Point, the historic Kabi Lungtsok, Phodong Monastery. (Drive 123 kms/6 hrs) Overnight at Lachen.
 

After break fast , visit the local village. After an early lunch drve to Lachung en-route Chopta Valley. Overnight at Lachung.
 

After breakfast drive to Yumthang Valley (12000 ft.), through yak-graded meadows, carpeted with Primulas, lined by Rhododendrons and waterfalls. Visit the Hot spring. Back to Lachung, halt at Lachung. (Drive 24 kms. /2 hrs.).