Brief timeline of the history of the state of Montana
  • 1805: The Lewis and Clark Expedition, led by Meriwether Lewis and William Clark, explores the region that would become Montana.
  • 1841: The first trading post, known as Fort Benton, is established by the American Fur Company on the Upper Missouri River.
  • 1855: The Hellgate Treaty is signed, establishing the Flathead Indian Reservation and the Blackfeet Indian Reservation in present-day Montana.
  • 1864: Montana becomes part of the Montana Territory, which includes present-day Montana and parts of Wyoming and Idaho.
  • 1872: Yellowstone National Park, located partly in Montana, becomes the first national park in the United States and the world.
  • 1883: The Northern Pacific Railway completes its transcontinental line, connecting Montana to the rest of the country and spurring economic growth.
  • 1889: Montana becomes the 41st state of the United States.
  • 1890: The infamous Battle of Wounded Knee, one of the last major conflicts between Native American tribes and the U.S. government, takes place in Montana.
  • Early 1900s: Montana experiences a mining boom, particularly in copper, with towns like Butte becoming major mining centers.
  • 1942: During World War II, Montana becomes the site of several prisoner-of-war camps, housing German and Italian prisoners.
  • 1972: The Montana Constitution is revised, emphasizing environmental protection and the rights of individual citizens.
  • 1974: The completion of the Libby Dam on the Kootenai River in northwest Montana provides hydroelectric power and flood control.
  • 1996: The Unabomber, Ted Kaczynski, is arrested at his remote cabin near Lincoln, Montana, bringing an end to his nationwide bombing campaign.
  • Today, Montana is known for its natural beauty, including the Rocky Mountains, Glacier National Park, and the Big Sky Country. The state's economy is diverse, with sectors such as agriculture, tourism, mining, and energy playing significant roles.

Montana's history is woven into its untamed landscapes. From Native American tribes to intrepid fur trappers and gold seekers, the state's past resonates with exploration and resilience. Montana's iconic cowboys, vast ranches, and mining heritage embody its rugged spirit. Today, preserved wonders like Glacier National Park and Yellowstone continue to enchant visitors. Discover Montana's storied past and untamed beauty, where history and wilderness converge.