In the great, wide tapestry of the American West, few figures loom as large in both fact and legend as Butch Cassidy—born Robert LeRoy Parker, an outlaw whose name evokes visions of rolling plains, thunderous locomotives, and the relentless pursuit of freedom and fortune. His exploits with the Wild Bunch in the final decades of the nineteenth century helped define an era often romanticized as the closing chapter of the Old West. Yet to understand his historical significance in Montana history is to weave together strands of documented fact, regional lore, and the cultural memory held by communities along the historic frontier.
Butch Cassidy was born in Beaver, Utah, in 1866, adopting his famous moniker in the course of a life that would traverse the varied landscapes of the American West. From his earliest rustling and cattle-theft offenses in the 1880s to his leadership of the infamous Wild Bunch, Cassidy’s life embodies the liminal space between frontier myth and historical reality. His ability to evade capture, cultivate skilled allies such as the Sundance Kid (Harry Alonzo Longabaugh), and orchestrate daring heists marked him as one of the most notorious outlaws of his time.
Cassidy’s outlaw career was not confined to a single state or region. Instead, he operated across the vast terrain of the American West—ranging from Colorado and Wyoming to Idaho and Nevada. Yet his presence, particularly in the train robbery near Wagner, Montana, in July of 1901, remains one of the most documented intersections between his life and Montana’s frontier history.
On July 3, 1901, members of Cassidy’s Wild Bunch—most notably Kid Curry (Harvey Logan) and Ben Kilpatrick—stopped the Great Northern Flyer near Wagner, Montana. They dynamited the express car and made off with approximately $40,000 in banknotes, a monumental sum by the standards of the day. Some historical accounts debate whether Cassidy himself was present at the scene, suggesting he may already have begun his flight toward South America. Nonetheless, the robbery remains one of the most significant Old West crimes to occur on Montana soil.
This brazen daylight robbery served not just as a capstone to the Wild Bunch’s career in the United States but as a vivid example of how outlaws used Montana’s Great Northern Railway to both ply and evade law enforcement. By targeting express cars bound for frontier towns, these outlaws inserted themselves into the economic lifeblood of the region—challenging the spread of industrial progress even as they rode the iron rails that symbolized it.
The Wagner robbery illustrates a critical moment when Montana stood at the crossroads of national expansion and the last resonant echoes of frontier lawlessness.
Cassidy’s historical role in Montana cannot be understood in isolation; it is intertwined with a broader Outlaw Trail that stretched from Canada’s southern border through Montana, Wyoming, Colorado, and into the deserts of the Southwest. The Outlaw Trail was not a formal route but rather a loosely connected network of hideouts, supply caches, ranches, and paths used by cattle rustlers, horse thieves, and train robbers to evade capture.
Montana’s forested valleys, rolling plains, and vast distances between settlements provided natural refuge and escape opportunities for fugitives from justice. Outlaws like the Wild Bunch exploited these landscapes of privacy and remoteness to cloak their movements. The Montana portion of this trail was significant not only for practical reasons—providing thoroughfares and cover for gangs—but because it symbolized the tenuous reach of law enforcement in a rapidly changing West.
To the men and women of frontier Montana, news of train holdups and outlaw sightings was more than sensational; it was a tangible reminder of how slowly civilization was spreading into the region and how tenuous the line remained between order and disorder.
Montana’s relationship with figures like Butch Cassidy was not exclusively one of fear or condemnation. Frontier communities, often isolated and suspicious of distant corporate powers, at times saw outlaws in shades of gray rather than in stark moral terms. Tales of cat-and-mouse chases with lawmen or whispered stories about hidden caches of gold circulated widely, helping to elevate the outlaw’s place in local lore.
This folkloric memory is reflected in the many markers, tales, and regional histories preserved by Montana towns and historical societies. They capture not only the factual outlines of Cassidy’s presence but also the blend of awe and ambivalence with which ordinary people greeted the arrival—or rumor—of an infamous bandit.
Montana historians have tracked these impressions through newspaper accounts, family histories, and surviving legal records that reflect a frontier grappling with rapid transformation: from lawless expanses to disciplined society under formal governance.
In the larger sweep of American history, Butch Cassidy occupies a unique niche. He exemplified a transitional moment—one foot planted in the fading world of open range cattle rustling and the other in the dawn of industrial connectivity marked by railroad expansion and federal law enforcement. His notoriety, symbolic and real, captured the imagination of Americans and became fodder for novels, films, and enduring myth-making.
In Montana, this symbolism resonates particularly deeply. The state’s early identity was forged amid the copper boom, railroad lines, and pitched struggles over land, resources, and governance. Outlaws like Cassidy intersected with these forces, sometimes clashing with emerging legal structures but also, in many stories, highlighting the rugged individualism that early Montanans both feared and admired.
Cassidy himself offered a complex persona: charismatic, cunning, self-described as someone who “never robbed an individual” but rather institutions perceived as predatory. While this claim is debated by historians—especially given the violence that sometimes accompanied Wild Bunch robberies—it reflects the mythic self-image that he cultivated or that was later ascribed to him.
More than a century after his last documented crimes in the United States, Butch Cassidy remains woven into the cultural memory of Montana and the wider West. The train robbery near Wagner stands as a historical landmark of outlawry on Montana soil—one of the final great acts of the Wild Bunch before their exile abroad. It marked the end of an era of high-profile train and bank robberies on the northern plains, giving way to a 20th century increasingly dominated by institutional law enforcement and modern infrastructure.
Today, historians approach figures like Cassidy with a careful balance of factual inquiry and narrative respect. His life and legend continue to raise questions about the nature of law, freedom, and frontier justice. In Montana’s historical consciousness, his shadow remains long: a reminder of both the lawlessness of the past and the enduring human desire to understand those who lived beyond its bounds.
Britannica Editors. “Butch Cassidy.” Encyclopaedia Britannica, 2025. Encyclopedia Britannica
Butch Cassidy and the Sundance Kid: Their Biggest Heists. HISTORY, 2025.
Butch Cassidy. Wikipedia, 2025.
Butch Cassidy’s Wild Bunch. Wikipedia, 2025.
July 1901. Wikipedia, 2025.
Introduction - Butch Cassidy: Topics in Chronicling America. Library of Congress Research Guides, 2025.
The Local Hideouts of Outlaw Legend Butch Cassidy. Bitterroot Ranch, 2025.