Gurdwara Nanak Lama Sahib is a wonderful historical Gurudwara situated in Chungthang, which is a town in North Sikkim, an Indian state. Sikkim is a small but beautiful landlocked state nestled in the Himalayas in northern India. It is situated at the confluence of two rivers: River Lachen and Lachung Chu, both tributaries of the most scenic River Teesta. The thumb-shaped state borders Nepal in the west, the Chinese Tibet Autonomous Region to the north and east, Bhutan in the south-east and the Indian state of West Bengal to its south.
It is believed Guru Nanak Dev ji visited this place during his trip (Udasi) to China and Tibet. Guru Nanak Dev ji dug his walking stick at a place where eventually the stick has grown into a tree which has trunk in stick shape and leaves are below the rounded trunk which looks like handle of stick. An amrit kund was also made to appear there by Guru ji. Guru Nanak visited the place during his third udasi in order to solace the Karma pa Nying ma pa sect then being hounded out from Tibet by the Ge lug pa sect. It is also said that Guru Nanak, on one of his journeys along with his disciples, had come across this place and vanquished two demons here before proceeding. The footprints of that battle were believed to be still left on that cordoned off rock. It is also said that Chungthang derived from the Punjabi, “Changa sthan” or good place, which Guru Nanak had bestowed on it.