Besides the annual three day Tshechu, Thimphu also celebrates a one day festival known as the Thimphu Dromchoe. The day long festival dates back to the 17th century. It was first introduced by Kuenga Gyeltshen in 1710, who was recognized as the reincarnation of Jampel Dorji, son of Zhabdrung Nawang Namgyel. The dromchoe is celebrated 3 days prior to the Thimphu Tshechu.
The Dromchoe showcases the sacred dances dedicated to the chief protective deity of Bhutan, Palden Lhamo. Legend has it, that the deity Pelden Lhamo appeared before Kuenga Gyeltshen and performed the dances while he was in meditation. Based on these dances, Kuenga Gyaltshen initiated the Dromchoe.