Preserving the Stories of Southwest Wyoming

The Sweetwater County Historical Museum celebrates the people, cultures, and events that shaped this remarkable region. From early Indigenous history through the railroad era, mining industries, and frontier settlement, the museum offers an authentic look at the forces that built Sweetwater County.

A Gateway to Local History

Located in Green River, the museum features exhibits, artifacts, photographs, and archival resources that connect visitors to the area’s diverse past. Whether you are discovering Wyoming for the first time or exploring your family’s roots, the museum provides engaging experiences for all ages.

Learn, Explore, and Get Involved

Through educational programs, research services, community projects, and rotating displays, there is always something new to experience. We invite you to explore our exhibits, plan your visit, and join us in preserving the unique heritage of Sweetwater County.