2455 Old Penitentiary Road

Boise, ID 83712 (Next to the Old Pen)

Current Hours

Through the end of October, the museum is open from 1-3pm on SATURDAY only. COVID precautions are in place, including limited entry.

Free Admission!

Tours and other programs available.

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December 2020

Santa’s Rock Shop

December 14 @ 12:00 pm - 4:00 pm

Santa’s Rock Shop! Drop by the Idaho Museum of Mining and Geology, 2455 Old Penitentiary Rd, on Monday, December 14, noon-4:00pm. Find gifts for your special rock hounds, including books, jewelry, polished stones, fossils, kid stuff and more. Admission is FREE.  Masks required--ages 3 through adult. Same day as Dollar Day at the Old Pen!

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