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.

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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