Early Morning drive to Yumthang Valley is known as Valley of Flowers (12,000 ft / 26 Kms / 1½ Hrs. one way). Yumthang is the summer grazing ground of the yaks and winter playgrounds of yetis. On the way back, visit Hot Spring, which is considered to have medicinal properties. Back to hotel for lunch and drive to Gangtok (5,500 Ft.). On the way, if the weather is clear you may get to see the mighty Khangchendzonga from Singhik view point. On arrival at Gangtok check-in to your hotel. Overnight stay at Gangtok.