Taconite Harbor is an unincorporated community in Schroeder Township, Cook County, Minnesota, United States.

Until 2008, the Cliffs Erie Railroad carried taconite from Hoyt Lakes.

Currently, Taconite Harbor consists of a power plant, foundations and an abandoned basketball court.

This development may include a sewer system, various commercial businesses centered on a village square, paved parking lots, and a City Hall (which would then make Taconite Harbor an incorporated city).

The community is also expected to be a major stop along the Gitchi-Gami State Trail.