• Underground Tamarack Trammer Car

    Keweenaw

    National Historical Park Michigan

Traffic & Travel Tips

U.S. Highway 41 runs along the Keweenaw Peninsula to Copper Harbor.
U.S. Highway 41 runs along the Keweenaw Peninsula to its northernmost point at Copper Harbor.
NPS Photo, Dan Johnson.
 
From here you can access links to find out the latest information on weather and road conditions including road construction updates for Michigan's Upper Peninsula.
 
 

Did You Know?

Historic photo: Calumet & Hecla Stamp Mill in Lake Linden

Keweenaw copper milling facilities were normally located along lake shorelines because they used large volumes of water in the milling process and the lakes served as a dumping site for the waste material known as stamp sand. Access to the lake also facilitated shipping and receiving of supplies. More...