Fish Creek is a long 2nd order tributary to the Cape Fear River in Harnett County, North Carolina. The lower reaches of this stream are in Raven Rock State Park.
Fish Creek rises in a pond about 1 mile north-northeast of Mamers, North Carolina and then flows southeast and makes a curve northeast to join the Cape Fear River about 4 miles southwest of Kipling, North Carolina.
Fish Creek drains of area, receives about 46.1 in/year of precipitation, has a wetness index of 419.66 and is about 54% forested.