Of the many festivals held in various parts of Trongsa, the grandest is the three day annual Tshechu. This festival bring together people from all walks of life and falls sometime in the month of December. In addition to traditional mask dances, visitors can witness the unfurling of the sacred Thongdrol and receive blessings from high-ranking monks. People also receive blessings from the sacred Nangtens that is opened during the last day of the Tshechu.