Trimountain, Michigan
Trimountain is an unincorporated community and census-designated place in the northern part of Adams Township, Houghton County, Michigan, United States. It is along highway M-26 between South Range to the northeast and Painesdale to the southwest. Houghton, the county seat, is to the northeast.
Trimountain was first listed as a CDP prior to the 2020 [United States census|2020 census].