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.
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