From Gangtok’s charm to the snow-fed Yumthang Valley, this Sikkim travel guide covers the top places, a ready itinerary, the permits you’ll need, the best time to visit, and practical tips for a smooth Himalayan trip.
Top places to visit
Gangtok (MG Marg, monasteries), Tsomgo Lake & Nathula Pass, and North Sikkim’s Lachung & Yumthang Valley are the highlights. West Sikkim (Pelling) offers great Kanchenjunga views.
Sample itinerary
Day 1 arrive Gangtok; Day 2 Tsomgo & Nathula; Day 3 Gangtok sightseeing; Day 4 Lachung; Day 5 Yumthang Valley & return. The full plan is in our Sikkim tour package from Kolkata.
Permits you need
Tsomgo Lake, Nathula Pass and North Sikkim require permits (with ID and photos). Nathula is closed on Mondays & Tuesdays and is weather-dependent. We arrange all permits for you.
Best time to visit
March–May for rhododendrons and clear Yumthang views; October–mid-December for crisp Kanchenjunga views; winter for snow around Tsomgo and North Sikkim (road conditions permitting).
How to reach
Reach NJP/Bagdogra by train or flight, then a scenic 4–5 hour drive to Gangtok. An overnight train from Kolkata to NJP is comfortable and budget-friendly.
Travel tips
Carry warm layers, a valid photo ID and a few passport photos for permits; acclimatise at high points; and consider combining Sikkim with Darjeeling.
Frequently Asked Questions
March–May for flowers, October–December for clear mountain views, and winter for snow around Tsomgo and North Sikkim.
Yes — Tsomgo Lake, Nathula Pass and North Sikkim need permits, which we arrange with your ID and photos. Nathula is closed Mondays & Tuesdays.
5–6 days cover Gangtok, Tsomgo/Nathula and North Sikkim (Lachung, Yumthang). Add days to include Pelling or Darjeeling.
Take an overnight train or flight to NJP/Bagdogra, then drive to Gangtok (4–5 hours).
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