Doi Chiang Dao (Thai: ดอยเชียงดาว), also known as Doi Luang Chiang Dao (ดอยหลวงเชียงดาว), is a 2,175 m high mountain in Chiang Mai Province, Thailand. It is one of the highest peaks of the Daen Lao Range on the Thai side of the border.Doi Chiang Dao is part of a limestone massif located 6 km to the WNW of Chiang Dao town and less than 40 km south of the border with Burma at the eastern end of the Thai highlands.