2455 Old Penitentiary Road

Boise, ID 83712 (Next to the Old Pen)

Current Hours

IMMG has now closed for the Season. Check back in Spring for the latest plan to open for 2021.

Free Admission!

Tours and other programs available.

Idaho Museum of Mining & Geology

public lands

2455 Old Penitentiary Road

Boise, ID 83712 (next to the Old Penitentiary)

Current Hours

Currently closed for the winter. Re-opening has not been scheduled. Stay tuned!

Free Admission!

Tours, field trips and other programs also available.

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Find Us

  • 2455 Old Penitentiary Road
  • Boise, ID 83712
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