The Willow River is a river in Oneida County, Wisconsin, that merges with the Tomahawk River by way of the Willow Flowage.

Historically the Willow River was a significant white pine logging region.

[1] U.S. Geological Survey Geographic Names Information System: Willow River (Tomahawk River tributary)

This article about a location in Oneida County, Wisconsin is a stub.

You can help Wikipedia by expanding it.This article related to a river in Wisconsin is a stub.