Heading in the Brooks Range in a lake at 683200 N1491200W and flows NW, then NE, to Gwydyr Bay on the Arctic coast 8 mi. SE of Beechey Point, Arctic Plain.
HistoryEskimo name shown on a manuscript map drawn in 1901 by S. J. Marsh, prospector, who spelled it Koopowra and which he translated as "big river" (probably Kugauraq).
Gwydyr Bay, Placid Et Al State Number 1,
Capes:Hills:Islands:Rivers:Kuparuk River, Sakonowyak River,
Streams: