Doi Ang Khang is a mountain in Fang District, Chiang Mai Province, Thailand. It is part of the Daen Lao Range that straddles both sides of the Burmese-Thai border. It is the site of an agricultural station, the first research station set up by King Bhumibol Adulyadej in 1969. The peak of Doi Ang Khang is 1,928 metres above sea level, and the agricultural station covers an area of 1,989 rai.