Near NE end of Endicott Mountains, drains S to Itkilik River, 50 mi NE of Anaktuvuk Pass, Brooks Range. 3 miles long.
Named by U.S. Geological Survey (USGS) geologists in 1951, "for the river."
Itkillik Lake,
Thibedeau Mountain,
Itikmalak River,
Inikaklik Creek,
Oolah Valley, Victor Gulch,