Tuolumne County Museum, Sonora

About Tuolumne County Museum

The Tuolumne County Museum in Sonora preserves and interprets the history of one of California's original counties, established in 1850. Visitors explore the Tuolumne County History Collection, which documents the region from the Gold Rush era through modern times through photographs, memories, and historical artifacts. The museum operates alongside the History Research Center, where scholars, residents, and guests access extensive resources about local and state history. The Tuolumne County Genealogical Society also operates from the facility, assisting those researching family connections to the area. Visitors can conduct their own historical research or browse exhibits highlighting the county's rich past. The museum welcomes those interested in California's pioneer heritage, mining history, and the stories of settlers who shaped this Gold Country region. The facility serves as a repository for understanding how Tuolumne County developed from its earliest days through the present, offering educational resources for independent historical exploration.