The people celebrate the anniversaries relating to birth, enlightenment, and nirvana of the Buddha, besides the Buddhist New Year and the harvest festivals. Several festivals are celebrated in Gangtok and its adjoining areas. The Buddhist festival of Bumchu is held in the Tashiding Gompa during January.

The festival of Chaam is held in Enchey Gompa during January–February and is marked by dancing. Kagyat Dance is a mask dance held every month at Gangtok, Pemayangtse and Phodong. Losar marks the Tibetan New Year and is celebrated during February–March at Pemayangtse and Rumtek. Tse Chu is a Buddhist dance held in May at Rumtek. Saga Dawa (held in Gangtok during May) and Drukpa Teshi (celebrated statewide during July) mark Buddha's first teaching. Phang Lhabsol is a mask dance celebrated statewide during August. Dasain, the biggest Hindu festival is celebrated during October, is marked by gift exchanges and animal sacrifices.