Ontonagon Historic Locations

The following historic locations are located in Ontonagon, Michigan. Please select a historic place in Ontonagon to view detailed information including address information, historical signifiance, and much more.
Minesota Prehistoric Mine
Address Restricted
Ontonagon, MI
Ontonagon County Courthouse
601 Trap St.
Ontonagon, MI
Courthouse, Government Office
Ontonagon Harbor Piers Historic District
Ontonagon R. at Lake Superior
Ontonagon, MI
Ontonagon Lighthouse
Off MI 64
Ontonagon, MI
Water-Related, Single Dwelling

Michigan Historic Places