The three day annual Trashigang Tshechu is held in Trashigang Dzong during the 7th to 11th days of the tenth month of the Bhutanese calendar (December).
The Tshechu is attended by the Brokpas, a semi-nomadic people that reside in the valleys of Merak and Sakteng, the Khengpa community and people from as far as Samdrup Jongkhar, Pema Gatshel and Trashi Yangtse.
