Entry No. 59 — the Bozeman file — filed under: abandoned-mine
Mapleton Mine
The Mapleton Mine is a historic, inactive gold and silver mine located on the western slopes of Herman Gulch in Madison County, Montana. Originally worked in the 20th century, the site historically featured two adits driven into the Precambrian gneiss of the Tobacco Root Mountains. Today, the mine is completely abandoned, with its underground workings sealed or collapsed, leaving behind only overgrown tailings piles and faint traces of its past operations.
The story
You won't find this one on any official county tourism map, and that is precisely why it matters. Deep in Madison County’s Tobacco Root Mountains, the Mapleton Mine sits hidden along the western slopes of Herman Gulch. Back in the 20th century, crews drove two horizontal adits directly into ancient Precambrian gneiss, chasing veins of gold and silver high above the gulch floor. It was hard, quiet labor in relentless mountain terrain, operating well away from the louder dredge lines down in the valley.
Today, the mountain has mostly reclaimed what was taken. The underground workings are completely abandoned, sealed tight or collapsed under rockslides and decay, leaving behind only overgrown tailings piles and faint earthen scars fading into the timber. Because the site rests on rugged, likely private ground with hazardous subterranean voids, you didn't hear about hiking into the site from us. Instead, this is an industrial ghost best scouted from afar—a quiet remnant of southwest Montana's hard-rock past hiding in plain sight.
What it's like
Don't expect a boardwalk, an open shaft, or a gift shop. Taking in the Mapleton Mine is an exercise in distant observation: pull off during a scenic drive through the historic Alder Gulch corridor near Virginia City, cut the engine, and use binoculars to scan the steep, pine-covered slopes of Herman Gulch. The collapsed portals are dangerous and off-limits, and the land around them is likely private property, so stick strictly to public vantage points and confirm current access before driving deeper into the mountain roads.
The move: Take a scenic drive through the historic Alder Gulch area near Virginia City, and use binoculars to spot the rugged, pine-covered slopes of Herman Gulch where the old mine once operated.
📍 Before you go The mine is located on rugged terrain that is likely private property, and abandoned underground workings are structurally unsafe and off-limits.
- 📍 Mapleton Mine
- 💸 Free
- ⚡ Low-key
- 🌗 Outdoors
Where: Mapleton Mine, Montana 59749, USA
Hours: Added 2026-07-20 — confirm current access before you go.
Pair it with
- Virginia City (Boot Hill & oddities) — Pair your distant scan of Herman Gulch with a walk through the 1860s gold-rush capital down in Virginia City, where road agents and vigilantes left behind a trail of frontier lore.
- Nevada City Music Hall — After scouting the silent mountain slope, drop into Nevada City to hear North America's largest public collection of automated music machines play inside a historic 1910 lodge.
- Virginia City Ghost Walk — Follow up your ghost-mine drive with an evening guided walk through Virginia City's preserved streets, uncovering stories of vigilante justice and unsolved murders.
- Norris Hot Springs — End your tour of the historic Alder Gulch mining corridor by soaking in geothermal mineral water flowing over fir-plank decks at Norris.
Good to know
Can I go inside the Mapleton Mine shafts?
No. The mine is completely abandoned, the portals are collapsed or sealed shut, and the underground workings are structurally unsafe and off-limits.
What metals were mined at Mapleton Mine?
Operation crews extracted gold and silver from veins embedded in the Precambrian gneiss of the Tobacco Root Mountains.
How can I see the site safely?
The best approach is to bring binoculars on a scenic drive through the nearby Alder Gulch area and scan the western slopes of Herman Gulch from public roads.
What physical ruins are left at the site?
Very little remains beyond overgrown tailings piles, faint rock dumps, and faint traces of 20th-century surface workings.
Plan a visit & invite your people →
Further reading: westernmininghistory.com · mbmg.mtech.edu
last checked: 2026-07-20