Redstone River may refer to the following rivers:
Redstone River (Mackenzie), a tributary of the Mackenzie River in the Northwest Territories, Canada Redstone River (Haliburton County, Ontario), flows from southern Algonquin Provincial Park to the Gull River in Ontario, Canada Redstone River (Northeastern Ontario), that flows from Semple Lake to its mouth at Night Hawk Lake, Ontario, Canada , a tributary to the Ambler River, in Alaska, United States Red Stone River (Wyoming and Montana), also known as Powder River, Wyoming and Montana, United States
See also Redstone Creek (disambiguation)