Tham Pla–Namtok Pha Suea National Park (Thai: อุทยานแห่งชาติถ้ำปลา–น้ำตกผาเสื่อ) is a national park in Mae Hong Son Province, Thailand. It is home to caves, waterfalls and steep mountain terrain. It was established as a national park on 23 December 2010.