flows SW to Three Day Slough, 25 mi. W of Roundabout Mtn., Koyukuk Low. 16 miles long.
Koyukuk Indian name reported in 1900 by Lieutenant B. H. Camden, U.S. Revenue-Cutter Service (USRCS) (Cantwell, 1904, p. 244).
Sam White Lake, Tachanlowa Lake, Tiskeet Lake,
Mountain Passes:Rivers:Streams: