Pai River
Phai, Thailand
About
The Pai River (Thai: แม่น้ำปาย, RTGS: Maenam Pai, Thai pronunciation: [mɛ̂ːnáːm paːj]) originates in the mountains of the Daen Lao Range, Pai District, Mae Hong Son Province, Thailand. The river flows first in a N/S direction and then in an E/W direction down to Mueang Mae Hong Son District and across the Thai/Burmese border. The river tributes the Salween River in Kayah State, Burma. It is 180 km long.