Chiang Dao National Park (อุทยานแห่งชาติเชียงดาว) is in Chiang Mai (Thai เชียงใหม่) is the second_biggest province (changwat) of Thailand, located in the north of the country. ...Chiang Mai Province, The Kingdom of Thailand is a country in southeast Asia, bordering Laos and Cambodia to the east, the Gulf of Thailand and Malaysia to the south, and the Andaman Sea and Myanmar to the west. ...Thailand. Established on November 2 is the 306th day of the year (307th in leap years) in the Gregorian Calendar, with 59 days remaining. ...November 2, 2000 is a leap year starting on Saturday of the Gregorian calendar. ...2000, the park covers 1,123 sq.km. of the Doi Chiang Dao and Pha Dang mountain ranges. The tallest peak is Doi Pukphukka at 1,794 meters.