Check Bhutan Public Holidays for the calendar year 2020. Check 2020 holidays dates in Bhutan for Losar, Shabdrung Kuchoe, Birth Anniversary of Third Druk Gyalpo, Lord Buddha’s Parinirvana, Birth Anniversary of Guru Rinpoche, First Sermon of Lord Buddha, Thimphu Drupchen, Blessed Rainy Day and Thimphu Tshechu.