Tsomgo Lake, also known as Changu Lake, a high-altitude glacial lake in the Himalayas
Activities & Sights – You can enjoy a leisurely walk around the lake's perimeter, take a memorable yak ride adorned with bells and colourful ribbons, or simply soak in the majestic views. Many visitors also combine a trip here with a visit to the nearby Baba Mandir , a revered shrine.
Duration & Effort – The drive from Gangtok usually takes about 2-3 hours. Once there, most visitors spend 1-2 hours exploring the lake and its surroundings. The area is easily accessible by vehicle, and the effort level is generally low for enjoying the main viewpoints.
Altitude Sickness – Due to the high altitude, it's wise to carry warm clothing, regardless of the season, and stay hydrated to prevent altitude sickness. I advise against strenuous activity immediately upon arrival to allow for acclimatization.
What is this place?
Glacial Lake – This is Tsomgo Lake, often called Changu Lake, a stunning glacial lake nestled in the East Sikkim district of the Indian state of Sikkim. Situated at an elevation of about 3,753 meters (12,313 feet) above sea level, it's a sacred lake for the local Sikkimese people. The lake's surface reflects the surrounding snow-capped peaks, creating a breathtaking panorama.Why people come here
Scenic Beauty – People come here primarily for its incredible natural beauty and serene atmosphere. The lake's pristine blue waters, often frozen in winter, are a major draw. It’s a popular stop for those travelling along the historic Old Silk Route, offering a tranquil escape and stunning photographic opportunities amidst the Himalayan landscape.What to expect & What to do here
High Altitude Experience – Here, you can expect a truly high-altitude experience, with crisp, cold air and panoramic views. The atmosphere is generally peaceful, though it can get lively with visitors during peak season. You'll often see colourful prayer flags fluttering around the lake, adding to its spiritual ambiance.Activities & Sights – You can enjoy a leisurely walk around the lake's perimeter, take a memorable yak ride adorned with bells and colourful ribbons, or simply soak in the majestic views. Many visitors also combine a trip here with a visit to the nearby Baba Mandir , a revered shrine.
Best time to go
Seasonal Views – The best time to visit Tsomgo Lake depends on what you wish to experience. From May to October, the weather is pleasant, and the surrounding hills are lush with rhododendrons and other alpine flowers. For a chance to see the lake completely frozen and enjoy snow, January to March is ideal, though roads can be challenging.Practical Info & Accessibility
Permits & Travel – To visit Tsomgo Lake, you generally need a special permit, as it's located in a restricted area. These permits are typically arranged through registered tour operators in Gangtok . The journey involves a winding mountain road, which can be bumpy at times.Duration & Effort – The drive from Gangtok usually takes about 2-3 hours. Once there, most visitors spend 1-2 hours exploring the lake and its surroundings. The area is easily accessible by vehicle, and the effort level is generally low for enjoying the main viewpoints.
Good to know & Safety
Sacred Lake – This lake is considered sacred by the local Buddhist and Hindu communities, so I recommend showing respect for its spiritual significance. It's also the source of the Lungtse Chu river.Altitude Sickness – Due to the high altitude, it's wise to carry warm clothing, regardless of the season, and stay hydrated to prevent altitude sickness. I advise against strenuous activity immediately upon arrival to allow for acclimatization.
