Willow Creek is a tributary stream of the Jordan River, in Salt Lake County, Utah.
Its mouth is at its confluence with the Jordan River, west of Draper at an elevation of 4,318 feet / 1,316 meters. Its source is located at an elevation of 4,980 feet at 40°32′47″N 111°48′42″W / 40.54639°N 111.81167°W, the confluence of Big Willow Creek and Rocky Mouth Canyon that flow down the west slope of 11,253 foot Lone Peak in the Wasatch Range.
Coordinates: 40°33′07″N 111°54′44″W / 40.55194°N 111.91222°W