Situated in Ontonagon County at the foot of the Keweenaw Peninsula in Michigan's Western Upper Peninsula, Adventure Mining Company in Greenland, MI is conveniently located just a 30-minute drive from Porcupine Mountains Wilderness State Park. Our facility offers four guided underground tours, providing visitors with a unique opportunity to explore one of the best-preserved copper mines in Michigan.
Embark on a journey through the tunnels of the first level, immersing yourself in the rich history of the mine. For the more adventurous, the option to rappel with a rope and harness to the second level awaits, offering an exhilarating experience unlike any other. Whether you choose to explore part or all of the tunnels, the choice is yours to make at Adventure Mining Company.
Explore more than just the underground wonders at Adventure Mine with miles of free-use hiking and mountain biking trails. Wander through the forest, passing by old foundations and early prospect pits, or embark on a thrilling ascent to the top of Adventure Bluff via some of the most unique and challenging single-track trails in the Midwest.
Phone
(906) 885-5400
|
(872) 222-3121
Address
35541 State Highway M107 Ontonagon, MI 49953
Open 24 Hours