2455 Old Penitentiary Road

Boise, ID 83712 (Next to the Old Pen)

Current Hours

IMMG has opened for the season. Saturday only 12-5.

Free Admission!

Tours and other programs available.

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Lecture: Mining and Ore Processing at the Standard Hill Gold Mine, CA

Standard Hill hosted several early 20th century gold mines in Kern County, California. This presentation will be a description of the various production steps of the most recent mining activity, from delineation of the ore in the pit to final recovery of gold and silver in a form ready for smelting. These same procedures continue […]