Mountain view house in Lachen, Sikkim
4.5· 187 stays
Things to do nearby.
Lachen is the starting point for trips into the higher reaches of North Sikkim. The main destination from here is Gurudongmar Lake, one of the highest lakes in the world, but this requires a separate permit and acclimatisation.
The most popular circuit includes the Yumthang Valley, known as Sikkim's valley of flowers. It's a beautiful drive from Lachen, especially from March to May when the rhododendrons are in full bloom. You will need to arrange a vehicle and permits in advance, which can be done from Gangtok.
Getting there.
The most reliable way to reach Sikkim is by air to Bagdogra Airport (IXB) in West Bengal, which is about a 4-5 hour drive from the state capital, Gangtok. From Gangtok, Lachen is another long drive, typically taking 4-6 hours depending on road conditions. The nearest railhead is New Jalpaiguri (NJP), also in West Bengal, with similar driving times.
Pakyong Airport (PYG) is in Sikkim and closer to Gangtok, but flights are infrequent and often cancelled or diverted due to weather. We recommend booking travel via Bagdogra for a more predictable journey.
Best time to visit.
The best time for clear mountain views is from October to mid-December. The skies are crisp and blue after the monsoon. Spring, from March to May, is when the rhododendrons and other wildflowers bloom across the state, especially in the Yumthang Valley near Lachen.
The monsoon season, from June to September, sees heavy rain and frequent landslides, which can close roads for days. Winter brings heavy snow to Lachen, sometimes blocking access, but offering a completely different landscape.


