Yumthang – Beautiful Valley in North Sikkim India, Sikkim / Satish Share This Article Yumthang Valley Yumthang is a beautiful valley in North Sikkim. It is 26 km from the hill station of Lachung which means the Small Pass. The road trip takes you from Lachung at an elevation of 8,610 feet to Yumthang at … Yumthang – Beautiful Valley in North SikkimRead More » Yumthang – Beautiful Valley in North Sikkim Read More »