Adventure Mining Company invites guests to explore one of Michigan’s best-preserved historic copper mines in Greenland, in the heart of the Upper Peninsula. Operating from 1850 to 1920, the mine produced more than 11 million pound...
Adventure Mining Company invites guests to explore one of Michigan’s best-preserved historic copper mines in Greenland, in the heart of the Upper Peninsula. Operating from 1850 to 1920, the mine produced more than 11 million pound...
Was an amazing experience. Guides were informative and entertaining and made sure everybody was safe on our adventure. Thank you to the crew
Jb larry
October 2, 2026
Was an amazing experience. Guides were informative and entertaining and made sure everybody was safe on our adventure. Thank you to the crew
Jb larry
October 2, 2026