About Tsomgo (Changu) Lake
A glacial lake at 12,313 ft on the road to Nathula, frozen sheet-white from December through March, sacred to the Sikkimese, and the highest point most visitors reach by road on the Indo-Chinese border.
Best Time to Visit
April to June, October to November
Spring (April–May) brings rhododendron bloom on the road in; autumn (October–November) gives the clearest Kangchenjunga views. Winter (December–March) is spectacular but landslides regularly close the road for days.
Plan your visit
Stay, fly, or ride to Tsomgo (Changu) Lake, Sikkim
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Travel Tips
- Permit is mandatory and must be arranged a day ahead in Gangtok through a registered tour operator
- Yak rides (₹400) are touristy but harmless; the lake circumambulation walk is more rewarding
- Continue to Baba Harbhajan Singh Mandir (4 km) and Nathula Pass (only Wed/Thu/Sat/Sun, Indian nationals only)
How to Reach Tsomgo (Changu) Lake
Tsomgo (Changu) Lake is located in Sikkim, India at coordinates 27.3744°N, 88.7616°E. You can reach Tsomgo (Changu) Lake by air (nearest airport in Sikkim), train, or road. Use YatraJunction's free fare calculator to compare live train, bus and flight prices, and to build an AI-powered itinerary tailored to your budget and travel dates.
Frequently Asked Questions
- What is the best time to visit Tsomgo (Changu) Lake?
- The best time to visit Tsomgo (Changu) Lake is April to June, October to November. Spring (April–May) brings rhododendron bloom on the road in; autumn (October–November) gives the clearest Kangchenjunga views. Winter (December–March) is spectacular but landslides regularly close the road for days.
- What are the top travel tips for Tsomgo (Changu) Lake?
- Permit is mandatory and must be arranged a day ahead in Gangtok through a registered tour operator. Yak rides (₹400) are touristy but harmless; the lake circumambulation walk is more rewarding. Continue to Baba Harbhajan Singh Mandir (4 km) and Nathula Pass (only Wed/Thu/Sat/Sun, Indian nationals only).





