The Quincy Mine is located in the Keweenaw Peninsula of Michigan's Upper Peninsula. Mining operations have been closed since 1945, but the site is preserved as a cooperating site of the Keweenaw National Historical Park.
The Quincy Mine properties are owned and operated by the Quincy Mine Hoist Association, Inc., a not-for-profit, 501(c)(3) corporation created to preserve and educate the public about this largely forgotten chapter of our American heritage.