Delaware Mine

The Delaware Mine is located off U.S. Highway 41, 12 miles (19 km) in Grant Township, Keweenaw County, south of Copper Harbor, Michigan and is a Keweenaw Heritage Site.[1][2] The Delaware Copper Mine provides tours of one of the oldest copper mines in the Keweenaw,[2] dating back to 1847. The mine had five shafts, with the deepest reaching 1,400 feet (430 m). The mine is open June through October and offers guided and self-guided tours.[3]

Delaware Mine
Sign along U.S. 41
Location
Delaware Mine
Delaware Mine
LocationDelaware
StateMichigan
CountryUnited States
Coordinates47°25′27.47″N 88°5′55.24″W
Production
ProductsCopper
TypeUnderground
Greatest depth1,400 ft (430 m)
History
Opened1847 (1847)
Closed1887 (1887)

References

  1. "Pure Michigan". Delaware Copper Mine. Retrieved 6 January 2021.
  2. Keweenaw Heritage Sites from the Keweenaw National Historical Park
  3. "Delaware Copper Mine Tours". Keweenaw Heritage Sites. Retrieved 6 January 2021.


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