Doi Chiang Dao Doi Chiang Dao Doi Chiang Dao (, ), also known as Doi Luang Chiang Dao (, ), is a 2,175 m high mountain in Chiang Dao District of 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 six km west-northwest of Chiang Dao town and less than 40 km south of the border with Myanmar at the eastern end of the Thai highlands. This mountain is part of Chiang Dao Wildlife Sanctuary, south of Pha Daeng
Doi Tung to the princess mother's interest and encouragement, the hills were reforested. She was also instrumental in fighting against the opium trade. As a result the local hill tribes stopped growing poppies and began to grow other crops. The royal villa was originally built as a summer residence for the princess mother and now houses a museum and displaying her work to improve the life quality of local tribal people. The Mae Fah Luang Gardens are a botanical park on the slopes below the royal villa. Flowers and plants grow among rock formations. Doi Tung Doi Tung (ดอยตุง) is a mountain