The Copper King Mansion at 219 West Granite Street is the grandest house in Butte and a monument to the age of the copper kings. William Andrews Clark, one of the three men who fought for control of Montana copper, built the Victorian mansion in the 1880s and filled it with the trappings of success. It has thirty-four rooms, hand-painted ceilings, carved woodwork, a huge stained glass window and furnishings that show how a Gilded Age fortune looked in a mining town. Clark went on to a career in the United States Senate, and the house is a vivid reminder of the rivalries and the money behind them. The mansion is run as a museum with guided tours, usually about ninety minutes, and it doubles as a bed and breakfast with a handful of guest rooms. Tours have run four times a day, at 10, noon, 2 and 4, through the summer season, and the guides explain the family story room by room. You will see the ballroom, the dining room, the bedrooms and a variety of collections and curiosities. Overnight guests can stay in period-themed rooms and often receive a tour as part of the visit.
Plan on a ninety-minute tour and arrive a few minutes early. Summer tours generally run without reservations, but small groups sometimes fill, so call ahead for large parties and for off-season visits, which are often by appointment. Photographs of the interior are usually allowed for personal use, though flash and tripods may be restricted, so ask the guide before you start.
The house rewards people who like details. Look closely at the ceilings, the stained glass and the carved staircase, and ask about the stories behind the objects, from the family's travels to the political fights that shaped Montana. The tour also fits well with a walk through Uptown, since the mansion is just a short distance from the Courthouse and the historic district. If you want to compare how another copper fortune lived, the Clark Chateau is a few blocks away.
Staying overnight is a memorable option for couples and history lovers. The rooms are decorated in period style, with private bathrooms, and a hearty breakfast is part of the stay. Because the house is small as a hotel, summer weekends and festival dates book early. Light sleepers should ask about room locations, since old buildings carry sound. Ghost stories are part of the folklore, and staff are happy to share them, though the main appeal is the architecture.
Accessibility is limited by the age of the building, with stairs between floors, so ask the staff what is possible for guests with mobility concerns. Children who enjoy old houses will like the scale, but the tour is long for the very young, and the interior is full of fragile objects.
Practical details are worth confirming. The mansion sits on West Granite Street in Uptown, so parking is on the street or in nearby lots, and the walk from the Courthouse takes only a few minutes. Summer tours are the main schedule, which means the best chance of a spot without planning is a weekday morning. Bring a small amount of cash or a card for any gift shop purchases, and wear shoes that are comfortable on old wooden staircases and polished floors, which can be slippery in some rooms.
For a deeper sense of the family, ask the guide about William Clark's political career, his art collection and the long feud with Marcus Daly that shaped Montana's statehood and its early politics. These stories turn a house tour into a lesson in how money, ore and ambition ran a frontier state.
What to expect
The experience
A guided tour through a 34-room Victorian mansion, with period furnishings and family history.
Best time
Summer, when daily tours run; call ahead outside the season.
How long
About 90 minutes.
Tips
Arrive early, ask about photography rules and call ahead for groups or winter visits.
Quick picks
- Best for
- Architecture and history lovers.
- Families
- Better for older children; the tour is long and the rooms are delicate.
- Couples
- A romantic, atmospheric stay or afternoon outing.
- Pair with
- Clark Chateau and a walk through Uptown.
- Time needed
- About 90 minutes.
Good questions
Who built the Copper King Mansion?+
William Andrews Clark, one of the three Montana copper kings, built it in the 1880s.
How big is the mansion?+
It has thirty-four rooms.
Can I stay overnight?+
Yes. The house also operates as a bed and breakfast.
Do I need a reservation for the tour?+
In summer tours run several times a day without reservations, but call ahead for groups and off-season visits.
How long is the tour?+
About ninety minutes.