• Underground Tamarack Trammer Car


    National Historical Park Michigan

Volunteer Management Plan

Download a copy of the park's volunteer management plan
This document contains information on the park's volunteer program and administration.

Did You Know?

A piece of float copper sets on exhibit near the Calumet & Hecla general offices.

The largest known quantities in the world of pure, native copper were found on Michigan's Keweenaw Peninsula. In some cases, the deposits were up to 97% pure, requiring little chemical processing to produce ingots of pure copper.