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

Bruneau Fossil Reefs

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Bruneau Fossil Reef: Geologic Field Trip

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

Investigate the geology of Fossil Reef and Horse Hill with guide Steve Schaps. This area is 80 miles from Boise and has a lot of fossils, petrified wood, and Moqui Balls. We will meet in the Albertson’s Shopping Center parking lot at 10am near McDonald's Restaurant, 6574 S Federal Way. From here Steve will facilitate […]

$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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  • 2455 Old Penitentiary Road
  • Boise, ID 83712
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