The Salawin National Park or Salween National Park(Thai: อุทยานแห่งชาติสาละวิน) is located in Mae Sariang and Sop Moei Districts in Mae Hong Son Province, northern Thailand, adjacent to its border with Burma. Much of the Thai part of the Salween River is included in the 721 square kilometres (278 sq mi) park. The terrain includes the mountainous forested area of the Dawna Range and the rocky river. Populated areas within the park include the Karen village of , and the riverside village of Mae Sam Laep.