A working silver mine from 1875 with 43 on-site fatalities, now offering underground tours 100 feet into the actual shaft — and annual Halloween paranormal events in the dark.
155 Museum Way, Butte, MT 59701
Research updated June 2026
Age
All Ages
Cost
$$
Museum admission and underground tours are priced separately; see miningmuseum.org for current rates. Haunted Underground events are ticketed separately at higher rates.
Access
Limited Access
Underground shaft tour descends 100 feet via stairs and mine car; uneven rock surfaces throughout. Surface grounds include unpaved paths.
Equipment
Photos OK
Est. 1875 · 81 years of continuous silver and zinc production · 43 documented on-site fatalities · Part of the Silver Bow district with 2,500+ total mining deaths · Smithsonian Affiliate museum
Butte, Montana, became the center of North American copper, silver, and zinc production in the late 19th century, and the Silver Bow Mining District surrounding it was among the most dangerous industrial environments on the continent. The Orphan Girl Mine began silver production in 1875 and operated for 81 years, closing in 1956 after transitioning through several ownership periods.
During its operational life, 43 men died at the Orphan Girl mine — a number that placed it among the higher-fatality operations in the district but was not exceptional by Butte standards. The broader Silver Bow Mining District logged over 2,500 confirmed mining deaths, from routine rockfall and equipment accidents to fires and cave-ins. The men who worked the Orphan Girl included recent immigrants from Ireland, Finland, Cornwall, Croatia, and China, as well as workers from across the American West.
The Orphan Girl shaft descends several hundred feet; the underground tour portion brings visitors 100 feet down via mine car along original tunnels, with surfaces, timbering, and equipment largely intact from the operating era. The above-ground campus includes a reconstructed mining town called Hell Roarin' Gulch, built from period structures, and extensive equipment displays.
The World Museum of Mining opened in 1963 and is operated by a nonprofit organization. It is a Smithsonian Affiliate and one of the larger mining history museums in the western United States.
Sources
Paranormal interest in the World Museum of Mining centers almost entirely on the underground mine shafts rather than the surface buildings. The mine's documented death toll — 43 men at the Orphan Girl alone, within a district where over 2,500 died — grounds the site's dark-history credentials in verifiable fact rather than oral tradition.
GhostHuntsUSA has conducted organized paranormal investigation events in the Orphan Girl Mine tunnels, advertising bookable ghost hunt sessions. The museum itself has capitalized on this interest through its annual Haunted Underground programming in October, which has run for multiple seasons and includes both guided theater-style experiences and investigation sessions with outside groups.
Specific phenomena reported in connection with the mine tunnels include unexplained sounds — described variously as footsteps, metal-on-metal clanging, and voices — and cold spots in sections of the shaft far from any air circulation. Whether these reports derive from documented investigation sessions or from casual visitor accounts before the formal programming began is not distinguishable from the available sources.
The proximity to the Granite Mountain–Speculator Mine disaster site, two miles away, adds broader historical context: Butte's mining-community ghost tradition is one of the most deeply embedded in any American industrial city.
Descend 100 feet into the actual Orphan Girl Mine shaft by mine car, guided through tunnels that saw active silver and zinc mining from 1875 to 1956. Tour covers the mining process, the lives of immigrant miners, and the 43 fatalities recorded at the Orphan Girl alone within the broader Silver Bow district where over 2,500 men died.
Each October the museum runs Haunted Underground events in the actual mine tunnels, including guided paranormal investigation sessions with outside groups who have conducted documented investigations at the site. Tickets are sold separately and typically sell out in advance.
Every HauntBound history is researched from documented sources. We clearly separate verified historical fact from paranormal folklore.
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