Chiang Rai is Thailand's most northern province and is frequented mostly by tourists and shoppers. Attractions include the famous Golden Triangle and the mighty Mekong River. A wealth of cultural diversity awaits those who take the time to explore the region. Chiang Rai, Thailand's furthest northern province, is about 785 kms. from Bangkok and 580 meters above sea level. Its area, mostly covered with mountains, is 11,678 square kilometers. The most important river is Mae Kok; which is about 130 kilometers long.Administration is divided into 13 Amphoes and 3 King Amphoes Muang, Chiang Kong, Chiang Saen, Mae Chan, Mae. Sai, Mae Suai, Pa Daet, Phan, Thoeng, Wiang Pa Pao, Wiang Chai, Phaya Mengrai, Wiang Kaen and King Amphoe Mae Fa Luang, Khun Tan, Mae Lao.Chiang Rai was founded in 1262 A.D. by King Mengrai.