Hunt's 1811 Astorian Overland Expedition

Campbell County, Wyoming has a rich history that dates back thousands of years. The region was originally inhabited by Native American tribes, including the Shoshone and Arapaho, who relied on hunting and gathering for survival. European exploration of the area began in the early 1800s, with fur trappers and traders venturing into the region in search of valuable animal pelts.

The first permanent settlement in Campbell County was established in 1868, when Fort Reno was constructed along the Bozeman Trail. The fort served as a crucial supply point for travelers on the trail, which connected the Oregon Trail with the Montana gold fields. However, conflicts with Native American tribes led to the abandonment of Fort Reno just a few years later.

The discovery of coal in the late 19th century brought significant change to Campbell County. Mining operations began to expand, attracting an influx of settlers looking for work and opportunities. The town of Gillette was founded in 1891 as a result of the growing coal industry. Over the years, coal mining became the economic backbone of Campbell County, shaping its development and providing a livelihood for many.

In the 20th century, Campbell County experienced further growth and transformation. The construction of railroads and highways improved transportation in the area, facilitating the transport of coal and other goods. The county also became a major hub for energy production, with the development of oil, natural gas, and uranium reserves. Today, Campbell County continues to be a vital contributor to Wyoming's economy, with its abundant natural resources and diverse industries.