Rupal Glacier or Tashain Glacier is a glacier in the Great Himalaya subrange of Himalayas. It starts north of an unnamed 6,326 m (20,755 ft) high peak (35°8′35.93″N74°24′52.46″E) and flows northeastward, north of Laila Peak (Rupal Valley) and south of Nanga Parbat's many peaks.