08/01/2026
Hangu Lake (or Tanyek Tso) is a stunning, high-altitude glacial lake in East Sikkim, located near the popular Tsomgo Lake and Baba Mandir, known for its serene, rocky landscape, vibrant birdlife (especially migratory Hangu ducks or Ruddy Shelducks), and seasonal boating, offering panoramic views and reflecting the surrounding mountains at altitudes around 13,000-13,900 feet, making it a unique detour for tourists visiting Nathula Pass.