Ontonagon County Historical Museum

Ontonagon County Historical Museum is at 422 River St. Artifacts reflect the history of the county. Exhibits include photographs, Finnish items, logging and mining equipment and a replica of the Ontonagon copper boulder, which was recorded in 1843 as weighing 3,708 pounds. A lighthouse also is on the grounds.

Guided tours of the museum are available.

Guided tours are available.