Sumthrang Lhakhang is located in Ura Gewog, Bumthang district in central Bhutan.

It was founded around 1200 CE by practitioner of Vajrakilaya teachings from the Nyö Clan called Nyöton Thrulzhik Chöjé (approx.

Sumthrang, thus, is a very important religious, cultural and historical center in Bhutan's history.In addition, descendants from its lineage include Pema Lingpa and hence the Wangchuck Royal family.

The Founder, Nyöton Thrulzhik Chöjé was born to Gyelwa Lhanangpa of Nyö lineage and mother Lhacik Dechokma.

It is described in his biography about his prophetic journey from Tibet to the South (present day Bhutan, particularly, Ura) and the foundation of the temple.