Deadwood has always been a town that sells its own ghost stories, but rarely does it hand the keys to the haunted house over to the people who write them. That is the premise behind Mystery, Mayhem & Undertakers: A Deadwood Weekend with Authors Ann Charles and Sam Lucky, a three-day gathering running October 8 through 10, 2026, that threads together book signings, a fan party, and two separate after-dark paranormal investigations of the Historic Adams House.
The event is built around two series that share a setting but not a century. Ann Charles, a USA Today bestselling author, writes the Deadwood Mystery series, a contemporary run of comic supernatural whodunits starring real estate agent Violet Parker, who keeps stumbling over bodies in the modern-day Black Hills town. Sam Lucky, Charles's husband and co-author, writes alongside her on the Deadwood Undertaker series, which pulls the same stomping grounds back to the late 1870s, when the town was young, lawless, and freshly carved out of the gold-filled gulches of Dakota Territory.
That pairing is the reason the weekend's venues matter as much as its schedule. The Deadwood Undertaker books open in late 1876, with an undertaker named Clementine Johanssen hired to clean up the town's dead, and the series leans hard on the historical texture of a mining camp that was, for a few brief and violent years, the epitome of Wild West lawlessness. Charles and Lucky did not invent the atmosphere; they borrowed it. The weekend is, in effect, a chance for readers to stand in the rooms where the source material was mined.
The schedule opens Thursday, October 8, with a book signing at the Adams Museum from 1:00 to 3:00 p.m. The museum is the Black Hills' oldest history museum, founded in 1930 by W.E. Adams, the businessman and former Deadwood mayor who gave the museum to the city as a gift. It remains city property to this day, and its collections hold the artifacts that underwrite so much of the region's mythology: the Thoen Stone, Potato Creek Johnny's gold nugget, and relics tied to Wild Bill Hickok, Calamity Jane, and Deadwood Dick.
Friday night shifts to the Days of '76 Museum for a fan party from 6:30 to 9:00 p.m. The museum takes its name from a celebration that began in 1924 to honor Deadwood's first pioneers, the prospectors, miners, muleskinners, and madams who poured into the Black Hills in 1876. The event has since grown into a legendary annual parade and rodeo, and the museum that carries its name holds carriages, firearms, American Indian artifacts, and material documenting the town's enduring friendship with Buffalo Bill Cody. It is a fitting room for a party about a fictional undertaker, given how much of the collection is devoted to the everyday machinery of a nineteenth-century boomtown.
Saturday, October 10, is the centerpiece, and it is the part that requires planning. Paranormal investigations of the Historic Adams House begin at 6:00 p.m. and again at 10:30 p.m., with reservations required through Deadwood History at 605-722-4800. Between the two investigations, a book signing runs in the Adams House gift shop from 7:30 to 10:00 p.m.
The Adams House is not a generic haunted attraction. Built in 1892, the Queen Anne-style mansion is known for its oak interiors, hand-painted canvas wall coverings, stained-glass windows, and thoroughly modern nineteenth-century plumbing, electricity, and telephone service. It was home to two of Deadwood's foundational families, the Franklins and the Adamses, and it sat silent for more than fifty years after W.E. Adams died in 1934. His second wife, Mary Adams, left everything intact, from the sheet music on the piano and the books in the library to the china in the pantry, the patent medicines in the bathroom, and even cookies in a cookie jar. The Deadwood Historic Preservation Commission bought the home in 1992 and restored it as a house museum in 2000.
The ghost lore attached to the house often centers on Mary Adams, who is said to have abandoned the home out of fear of her husband's ghostly presence after his death. Whether or not one credits that, the house's reputation as a paranormally active site is well established enough that it supports a regular trade in after-dark investigations, including commercial ghost hunts that run into the small hours and restrict attendance to adults, or to sixteen- and seventeen-year-olds accompanied by a responsible adult. The weekend's investigations are the sanctioned, Deadwood History-run version, which is a meaningfully different proposition from a commercial tour: this is the institution that owns and preserves the house opening its doors after hours.
What makes the weekend unusual is the way it collapses the distance between a fictional Deadwood and the literal one. Charles's contemporary series and the Undertaker books she writes with Lucky occupy opposite ends of the town's timeline, and the event's three venues map onto that span almost exactly, from the 1876 pioneer mythology enshrined at the Days of '76 Museum to the 1892 mansion where a Victorian family's belongings were left frozen in place for half a century. Readers who come for the signings get a weekend that doubles as a walking tour of the research.
It is also, notably, an event with no single ticketed hall. The signings and the fan party are open, and only the paranormal investigations require reservations, which means the weekend can absorb casual visitors to Deadwood as easily as dedicated fans of the series. For a town that has been selling its own history for well over a century, that is a familiar arrangement: the story is the draw, and the place does the rest.