Find answers to the most common questions about traveling in Sikkim, including permits, transportation, tour durations, and the best time to visit.
Yes. Certain areas of Sikkim require special permits for tourists. Indian citizens can visit most parts of Sikkim without permits, but regions such as North Sikkim (including Gurudongmar Lake and Yumthang Valley) require protected area permits arranged through registered tour operators.
Yes. Foreign nationals must obtain an Inner Line Permit (ILP) to enter Sikkim. Additional permits are required for restricted areas such as North Sikkim. These permits are typically arranged through authorized travel agencies or at designated permit offices.
Most travelers spend 5 to 7 days exploring Sikkim. This usually includes time in Gangtok, a trip to Tsomgo Lake, and a 2–3 day tour of North Sikkim covering Lachen, Lachung, and Yumthang Valley.
The nearest operating airport is Bagdogra Airport in Siliguri. The closest railway station is New Jalpaiguri Railway Station.
