Tashiding Monastery is a Buddhist monastery of the Nyingma sect of Tibetan Buddhism in Tashiding, about 27 km from Gyalshing city in Gyalshing district in northeastern Indian state of Sikkim. which is the most sacred and holiest monasteries in Sikkim. It is described as the "Heart of Sikkim/Denzong", citing to its importance of religious sacredness. It is located on top of the hill rising between the Rathong chu and the Rangeet River, 40 kilometres (25 mi) from Gyalshing and 19 kilometres (12 mi) to the south east of Yuksam. The annual festival of Bumchu, meaning ~Holy water~ takes place on the 14th and 15th of the 1st month of Tibetan lunar calendar, often around the months of February and March. The festival is believed to predict the upcoming forecasts and events for Sikkim in the coming year. Undoubtedly, one of the most important and holiest festivals for all the Buddhists in Sikkim and around, it also provides for a perfect platform for all those Non-Buddhists who seek a deeper insight into Buddhism and its religious customs, beliefs and rituals. History of the Festival- Somewhere between 755 and 804 CE in Tibet under the reign of King Trisong Deutsen. It was under his rule that Guru Padmasambhava when invited to Tibet performed a holy sadhana and consecrated the land with water from his SACRED VASE, which was then later concealed as a hidden treasure in his most blessed place, the Tashiding Monastery in Sikkim. Somewhere around 17th century, the vase was again discovered by one of the reincarnations of Padmasambhava and it is since that time, this festival again resumed with all its glory and splendour in the hidden and blessed land of Sikkim/Beyul Demozong. Tashiding is the nearest town to the Tashiding Monastery (Gompa)