The Red River of Wisconsin is a 47.2adj=midNaNadj=mid[1] tributary of the Wolf River. It flows through Gresham and has a dam. Below Gresham, the Red River flows into the Wolf River in northern Shawano County.
The streams headwaters are at 45.0708°N -89.0403°W and the confluence with the Wolf River is at 44.8197°N -88.6281°W.