Bannack, Montana — The Territory’s First Capital
Bannack is a preserved gold-rush ghost town in southwestern Montana, sited on Grasshopper Creek in Beaverhead County. A placer gold strike in July 1862 drew thousands of prospectors within months, making it the first significant mining camp in what would become Montana and, briefly, the capital of the newly created Montana Territory in 1864.
At its peak in the mid-1860s the camp held perhaps 3,000 people, served by saloons, stores, a hotel, and the rough institutions of a frontier boomtown. Bannack is best remembered for its lawlessness: Henry Plummer, elected sheriff in 1863, was accused of secretly leading a gang of “road agents” preying on miners and gold shipments, and was hanged without trial by a vigilance committee on January 10, 1864 — one of the defining episodes of the Montana vigilante movement.
The town’s political prominence was short-lived. The territorial capital moved to nearby Virginia City in 1865 as richer strikes drew population away, and Bannack settled into a long, slow decline as accessible placer gold played out. Periodic revivals — including hard-rock mining and a wave of gold dredging in the early twentieth century — repeatedly extended its life, but never restored its peak.
The last residents drifted away through the first half of the twentieth century, and in 1954 the site was designated Bannack State Park. Today no one lives there permanently; the park preserves more than fifty original structures in a state of arrested decay, neither restored to working condition nor allowed to collapse, making it one of the best-preserved gold-rush towns in the American West.