Idaho Museum of Mining and Geology

About this museum

Idaho sits on some of the most geologically dramatic terrain in North America, and the Idaho Museum of Mining and Geology in Boise makes sure that story is told well. Housed on the grounds of the Old Idaho Penitentiary - itself a remarkable historic site - the museum covers two intertwined subjects: the deep geologic history of the Gem State and the human mining heritage that geology made possible. Idaho's mineral wealth shaped its history fundamentally. The gold discoveries in the Clearwater and Boise Basin regions in the 1860s drew tens of thousands of prospectors, generated the territory's first real economic engine, and led directly to Idaho's path toward statehood. Silver, lead, cobalt, and phosphate followed, making Idaho one of the nation's most mineral - diverse states and the site of some of its most consequential - and occasionally catastrophic - mining history. The museum's exhibits and educational programs bring all of this to life through rock and mineral specimens, mining equipment, maps, photographs, and interpretive displays that connect geologic processes to the human communities they created and sometimes destroyed. With a 4.7 - star rating from more than 114 visitors, the museum is well - regarded by both geology enthusiasts and general visitors. Admission is free. Located at 2455 Old Penitentiary Road in Boise, the museum is easily combined with a visit to the Old Idaho Penitentiary State Historic Site next door for a full half - day of Idaho history. More information is available at idahomuseum.org. For anyone interested in the American West's mining heritage or in the spectacular geology of the Intermountain region, this is a destination worth planning around.