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

Anderson Ranch Dam

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Anderson Ranch Dam and Smith Prairie Driving Tour

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

Join us for a driving tour of some of the most spectacular scenery and geology in our area. We make a loop across the Anderson Ranch Dam, down the South […]

$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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