In this guide
Perched on a Himalayan ridge, Gangtok — the capital of Sikkim — is most travellers' first taste of the state: clean, orderly and friendly, with monasteries, mountain views and a buzzing pedestrian heart. It's also the base for two classic high-altitude day trips that need permits.
In and around Gangtok
- MG Marg — the spotless, traffic-free pedestrian mall, the town's social centre.
- Rumtek Monastery — about 24 km away, the largest monastery in Sikkim and an important seat of the Karma Kagyu lineage.
- Enchey Monastery, Do Drul Chorten, Hanuman Tok and the Namgyal Institute of Tibetology for culture and views.
- Ropeway rides and viewpoints over the Kanchenjunga range on clear mornings.
Tsomgo (Changu) Lake and Nathula — permit day trip
The big East Sikkim excursion climbs to Tsomgo (Changu) Lake, a glacial lake at about 3,750 m (12,300 ft), roughly 40 km from Gangtok, often frozen in winter and famous for yak rides and a small ropeway. Further up is Nathula Pass (~4,310 m / 14,140 ft), an Indo-China border pass.
Permits (read this carefully)
- Both Tsomgo and Nathula are restricted areas requiring permits arranged through registered travel agents (not something you can do solo) — apply a day ahead.
- Nathula Pass is closed to foreign nationals — only Indian citizens may visit (and it's shut on certain days). Foreigners can visit Tsomgo Lake with the appropriate permit but not Nathula.
- Take the altitude gently — this is a big single-day climb from Gangtok.
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Plan My Trip →Best time to visit
March to May (rhododendrons, clear skies) and October to mid-December (crisp mountain views) are ideal. Winter brings snow to Tsomgo/Nathula (beautiful but roads can close); the monsoon risks landslides.
How to reach
The nearest airport is Pakyong (near Gangtok) or Bagdogra (in West Bengal), and the nearest major railhead is New Jalpaiguri (NJP); from there it's a scenic road climb to Gangtok. Shared and private jeeps are the norm.
Where to stay
Gangtok has everything from budget lodges to boutique hotels, many with valley/Kanchenjunga views. Staying near MG Marg is convenient.
Costs (indicative)
Affordable to mid-range. The Tsomgo/Nathula day trip (shared jeep + permit) is the main add-on. Confirm current permit rules and closed days with your operator.
Responsible travel
Tsomgo is a sacred, fragile alpine lake — don't litter or feed the yaks, stay on paths, and carry out waste. Respect monastery etiquette (dress modestly, remove shoes, no flash where prohibited).
FAQ
Can foreigners visit Nathula Pass?
No — Nathula is open to Indian citizens only (with a permit). Foreign nationals can visit Tsomgo Lake with a permit but not Nathula.
Do I need a permit for Tsomgo Lake?
Yes — it's a protected area; permits are arranged through registered travel agents, usually a day in advance.
Written by PlanMyOffbeat Team
Independent, verification-first travel guides for offbeat trips.
