moderate
1–2 hours
Participants should be comfortable walking uneven surfaces and standing for up to two hours.
Discover the underground world of Michigan's historic copper mines with Adventure Mining Company's hands-on tours in Greenland. Experience genuine mining tunnels and machinery that reveal the area's rugged past.
Greenland, Michigan, sits quietly on the edge of the Keweenaw Peninsula, a remote region shaped by volcanic rock and once bursting with copper mining ventures. At the heart of this rugged landscape, the Adventure Mining Company offers a set of immersive, hands-on tours that take you deep into the underground mines where the region’s copper boom began. These unique guided experiences—ranging from the Captain's Tour to the Miner's Tour—invite visitors to follow the footsteps of the men who carved tunnels through hard rock more than a century ago.
Adventure Mining Company focuses on authentic mining history delivered in an adventurous package. From walking through narrow rock corridors to spotting original mining equipment in place, these tours highlight the geology that made the area a copper hotspot, along with personal stories of the miners who shaped this terrain. The Trammers Tour, in particular, introduces you to the usage of the narrow-gauge mine vehicles, giving a rare glimpse into industrial mining logistics.
The region’s volcanic rock formations make for striking, rugged caverns, carved by both nature and human hands. Above ground, the dense northern hardwood forest contrasts sharply with the dark underground, offering a full spectrum of experiences for outdoor enthusiasts and history buffs alike.
Adventure Mining Company stands apart in Michigan’s outdoor scene by merging history and physical adventure. It’s neither a typical museum walking tour nor a standard cave spelunking adventure, but a hybrid that invites curiosity about local geology alongside a palpable sense of the hard physical work mined here for decades. For those visiting Greenland or the Keweenaw Peninsula, these mine tours offer a rare opportunity to connect deeply with the area’s distinctive mining legacy while moving through authentic underground settings that remain remarkably intact.
Mine tunnels are uneven and damp; solid boots with good traction are a must.
Temperatures underground stay cool year-round, often several degrees cooler than outside.
Some corridors have low ceilings—stay alert to avoid bumps.
The company supplies helmets with lights; wear them for protection and visibility.
The Keweenaw Peninsula was the site of the nation’s first significant copper mining boom starting in the mid-19th century.
Efforts are in place to protect the historic mine sites while minimizing environmental impacts and preserving local flora and fauna.
Protect your feet and ensure grip on wet, uneven mine floors.
Keeps you warm in cool underground temperatures.
spring|fall|winter specific
Extra light source handy if you prefer more illumination than provided.
Useful for colder outdoor conditions when waiting or hiking around the site.
winter specific