2455 Old Penitentiary Road

Boise, ID 83712 (Next to the Old Pen)

Current Hours

Hours: 12-5 Friday & Saturday; Sundays 12:30-3:30. CLOSED 9/5-9/7 due to an event at the Old Pen which will close off access to the museum.

Free Admission!

Tours and other programs available.

Idaho Museum of Mining & Geology

IMMG Jasper Mine field trip

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Willow Creek Jasper Mine Field Trip, Last one of the season!

Idaho Museum of Mining and Geology 2455 Old Penitentiary Road, Boise, ID, United States

This Museum field trip meets at 7:45am for an 8am departure to a privately owned Jasper Mine in your own backyard. Last Willow Creek trip of the season! If you love adventure, a rough road, and discovering jasper in thunder eggs, this trip is for you. The trip is limited to 25. Members of the […]

$20

2455 Old Penitentiary Road

Boise, ID 83712 (next to the Old Penitentiary)

Current Hours

Hours: 12-5 Friday & Saturday; Sundays 12:30-3:30. CLOSED 9/5-9/7 due to an event at the Old Pen which will close off access.

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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