Location: Missoula, Missoula County
On February 19, 1877, the U.S. Army officially established Fort Missoula, a military post located just southwest of the burgeoning town of Missoula. The establishment of the fort was a strategic move to secure the western Montana frontier, protect settlers, and maintain peace with Native American tribes in the region, particularly in the aftermath of the Nez Perce War. Fort Missoula served as a vital military outpost, playing a significant role in the defense and development of the Montana Territory. Its presence provided a sense of security for the growing communities and facilitated the expansion of settlement and commerce. The fort housed infantry and cavalry units, and its soldiers were involved in various duties, including patrolling, road building, and responding to conflicts. Over its long history, Fort Missoula also served as a training ground, a Civilian Conservation Corps camp during the Great Depression, and later as an internment camp during World War II. The establishment of Fort Missoula on this day marked a critical moment in the military history of Montana, underscoring the federal government's efforts to assert control and foster stability in the rapidly changing American West.