Description
Heads on ridge between Mount Denison and Devils Desk, flowing down the E slope of Mount Denison toward Hallo Bay, in Katmai National Monument, 30 mi. NE of Mount Katmai, S coast of Alaska Penin, Aleutian Range. 11 miles long in 1951.
History
Named for Hallo Bay; reported in 1956 by U.S. Geological Survey (USGS).