Description
Tshayagaguk River is located flows 5 mi. SE to Togiak River, 7 mi. S of Togiak Lake and 66 mi. NE of Goodnews, Kilbuck-Kuskokwim Mts
History
Eskimo name shown on a 1898 fieldsheet by W. S. Post, U.S. Geological Survey (USGS).