Sakten valley is situated in eastern Bhutan under Trashigang Dzongkhag at an altitude of 3000 meters. It is inhabited by a semi-nomadic people known as the Brokpas. Sakteng valley remains untouched and unspoiled by the influence of the outside world.
The Sakten Tshechu is held for three days each year at the Sakten Lhakhang. In addition to its religious function the Tshechu provides the Brokpas with an occasion for revelry and merry making. Like all Tshechus in Bhutan, the festival is a time when the entire community can come together for celebrate and engage in worship. The festival is a lively, colorful and jovial event as the Brokpas are all dressed in their traditional finery and enjoying the celebration with rounds of ara (local wine). The rare Yak dance and the Ache Lhamo dance are performed during this festival.