Dumas Brothel Museum: Haunted Museum in Butte, MT

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The red-brick façade of the Dumas Brothel Museum, a notorious landmark in Butte’s red-light district. Photo by Núria i JC, Wikimedia Commons, CC BY-SA 2.0.

In the shadowed heart of Butte, Montana’s historic red-light district, the haunted Dumas Brothel Museum preserves one of the last remaining reminders of the city’s once-notorious underbelly. Operating from 1890 until 1982, this brothel was the longest-running in the United States—and many believe it never truly closed. With creaking floorboards, cold spots, and voices that echo down narrow hallways, the haunted Dumas Brothel stands as a chilling chapter of Butte’s past, inviting visitors to uncover the secrets that still linger inside.

Ghost Stories of the Haunted Dumas Brothel Museum

Step inside the Dumas Brothel and you’ll hear more than just stories. Visitors and investigators have reported a host of unexplained encounters:

  • Phantom Voices and Cries – Disembodied sobbing and whispered conversations echo through empty rooms, especially near the former cribs and parlors.
  • Cold Spots and Sudden Touches – Guests report freezing air pockets and the sensation of invisible hands brushing against them.
  • The Lady in Red – One of the most well-known apparitions, this spectral figure is said to appear at the top of the stairs or drifting through doorways.
  • Basement Unease – The brothel’s basement, once used for secret entry and underground escape routes, is notorious for an oppressive, heavy energy.

The Dumas Brothel Museum has earned national attention through several high-profile investigations and media features. In a gripping episode of Ghost Adventures, the team encountered shadowy movements, disembodied voices, and unexplainable temperature drops, especially in the basement and former working rooms. Haunted History also spotlighted the location, delving into its ties to Butte’s notorious red-light district and the tragic stories of women who may still haunt the halls. On YouTube, The Paranormal Files documented a chilling overnight investigation, capturing startling EMF readings and unexplained whispering. Likewise, Sam and Colby shared their visit to the brothel with their massive online following, noting strange sensations, unresponsive equipment malfunctions, and eerie interactions with possible spirits. These episodes have helped cement the Dumas Brothel’s reputation as one of the most actively haunted locations in the American West.

A Historic Legacy in Butte

Built in 1890 by Joseph and Arthur Nadeau, the Dumas Brothel operated during Butte’s copper boom, catering to the city’s thousands of miners and railroad workers. The building expanded over the decades, including 43 cribs, secret passageways, and lavish parlors. Despite its taboo status, the Dumas remained open for nearly a century—longer than any other brothel in the country.

After its closure in 1982, the building fell into disrepair but was later purchased and transformed into a museum. Today, it stands as a rare, tangible piece of American vice history—and a hotspot for paranormal intrigue.

Visiting Tips for a Ghostly Adventure

Ready to explore the haunted Dumas Brothel Museum? Here’s how to plan your visit:

Plan Your Visit: The museum offers scheduled tours, especially during warmer months. Hours and availability may vary by season. Check dumasbrothel.com or call (406) 565-2200 for updates.

Some paranormal teams have arranged overnight investigations—contact the museum directly to inquire.

Details about hours, access, and events are accurate at the time of writing. Please check the location’s official website for the most up-to-date information before planning your visit.

Spooky Spots to Discover:

  • The Red Parlor – Once used to entertain VIP clients, now a hotspot for full-body apparitions.
  • Upstairs Cribs – Cold spots and unexplained feelings of sadness are common here.
  • The Basement – Investigators report nausea, pressure on the chest, and audio anomalies.
  • The Main Staircase – Some guests claim to be touched or pulled by unseen hands.

Dare to Explore the Haunted Dumas Brothel Museum?

With its layered history of vice, secrecy, and sorrow, the Dumas Brothel Museum isn’t just a preserved relic—it’s an active haunt. Whether you come for the true crime tales, the social history, or the spirits still said to linger, this Butte landmark offers an unforgettable brush with the past.

45 E Mercury St, Butte, MT 59701