Thangu Valley (Lachung) FAQs In 2026 - 2027

Thangu Valley is a high-altitude scenic destination located in the northern part of the Indian state of Sikkim. Known for its alpine beauty, meandering rivers and pristine environment, Thangu is situated at an elevation of about 13,500 feet and is a popular spot amongst trekkers and nature enthusiasts visiting Sikkim.

Thangu Valley is accessible by road, and the nearest significant town is Lachen. Visitors typically need to arrange a vehicle from Lachen to reach Thangu, which is around 30 kilometers away. It's advisable to hire a local driver experienced in navigating the mountain roads. Note that foreign visitors might need a special permit to visit this region, as it is close to the international border with China.

The ideal time to visit Thangu Valley is during the summer months of May to July, when the weather is relatively warm, and the valley is accessible. Another window is from September to October. The region is covered in snow during the winter months, making it challenging to visit.