North Sikkim district is the popular and most beautiful travel destination in sikkim. North sikkim also Known as little offbeaten tourist places in the northern part of sikkim. It takes around 7 to 8 hours drive by road from Gangtok, the capital city of Sikkim State. There are many places to visit in north sikkim likely most visited places are Lachung Yumthang valley, Lachen valley, Gurudongmar Lake and many more. Best time to visit September to December and March to June. Try to avoid to travel July and august due to rain time.