Festivals Of Sikkim Teesta Tea Tourism FestivalTeesta Tea and Tourism Festival is an inter-state festival celebrated every year either in November or December at Darjeeling and Dooars of West Bengal and at Sikkim. The festival is aimed for the promotion of tourism. The West Bengal Tourism, Darjeeling Gorkha Hill Council, and Sikkim Tourism, supported by the Tourism Department of India Government, jointly organize the...... Source : Abu Dhabi Travel