flows W to Montana Creek 5.5 mi. S of its junction with Iditarod River and 40 mi. SE of Holy Cross, Kilbuck-Kuskokwim Mts.
Named by Matt De Courcy, prospector in 1911 and refers to the fact that he intended to return someday to a quicksilver prospect near the head of this creek.
DeCourcy Mountain, Juninggulra Mountain,
Streams:Little Creek, Montana Creek, Return Creek, Small Creek, Smith Creek,