Quincy Mine Ruins — Portage Lake Shoreline
An unmarked pull-off on Highway M-26 west of Hancock gives access to preserved Quincy Mine copper mining ruins on the Portage Lake shoreline — red Jacobsville sandstone structures, a historic smokestack, and a 'glitter spot' behind the old boiler house where discarded copper scraps catch the sunrise light.
The Quincy Mine Hoist Association runs official tours of the main site, which draws visitors. The shoreline ruins accessed from the highway pull-off are off the tour map entirely. Locals photograph the smokestack at sunrise with the lift house in the foreground, watch bald eagles fish the lake at first light, and know about the copper scatter behind the boiler house that glitters like broken glass in morning light.
Unmarked pull-off on Highway M-26 approximately 2 miles west of Hancock, MI. Space for 2-3 vehicles — arrive early. Rocky path 0.3 miles to main viewing area. Ask at the Quincy Mine Hoist Association gift shop for the unofficial map to the lesser-known foundation remnants along the shoreline.
Packing Checklist
- ☐ Camera
- ☐ Layers for wind and elevation
- ☐ Sturdy footwear
- ☐ Water and snacks
- ☐ Sun protection
- ☐ Headlamp if arriving pre-dawn
- ☐ Binoculars for distance viewing
The Quincy Mine Hoist Association operates official tours of the surface and underground workings. What they don’t cover is the shoreline ruins a mile west on M-26.
An unmarked pull-off holds three cars. A rough path leads 0.3 miles to where the old boiler house footprint meets Portage Lake — red Jacobsville sandstone walls, a smokestack still standing above the tree line, and foundation remnants that run along the water’s edge for a quarter mile.
Behind the boiler house ruins, the ground catches the light differently at sunrise. Miners discarded copper scraps here for decades, and they haven’t gone anywhere. The scatter glitters in the morning sun like broken mirror glass — a detail that UP photographers have been returning to for years and that doesn’t appear in any of the official Keweenaw heritage materials.
The bald eagle situation: Portage Lake in early morning, particularly May through September, regularly holds eagles fishing close to the shoreline ruins. The combination of elevated water from spring snowmelt and the thermal pocket the old stone walls create draws them predictably.
The geology: look for ripple marks preserved in the Jacobsville sandstone — Precambrian shoreline imprints that are 1.05 billion years old. The Quincy Mine Hoist Association gift shop staff will tell you which foundation sections have the clearest specimens if you ask specifically.
The terrain is uneven and some structures are genuinely unstable — stay off anything that looks compromised. Cell service is spotty. Bring water, wear boots, and arrive before the light flattens.
Sources
- Quincy Mine Hoist Association — official tours of the main site, gift shop with staff knowledgeable about shoreline ruins
- Keweenaw National Historical Park — NPS — Copper Country heritage, Jacobsville sandstone geology context
- Keweenaw Heritage Sites — broader UP copper mining history and site documentation