Doi Chiang Dao National Park. Doi Chiang Dao is one of the most visited birdwatching sites in Thailand with over 300 species of birds, including rare species such as the giant nuthatch and Hume's pheasant. 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
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