Astor River (Urdu: دریائے استور), in Pakistan's Gilgit-Baltistan region, is a tributary of the Indus River and one of the rivers draining the Deosai Plateau, running through Astore Valley. The river originates on the western slopes of Burzil Pass and flows through the eastern slope of Nanga Parbat of the western Himalaya Range.[1][2]
Astor river joins Gilgit River at coordinates 35°34′13″N 74°38′43″E / 35.57028°N 74.64528°E.[3]