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.

Shoofly Oolites

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Shoofly Oolites: Landscape of Mars

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

Oolites are rocks made up of small round calcium carbonate deposits (not sand) which look like tiny (BB-size) eggs. The Shoofly Oolite area is a geologic wonderland located about 70 miles away from Boise near Grand View Idaho. It's probably the closest you can come to hiking on the surface of Mars. The hike is […]

$20.0020

Shoofly Oolites-Landscape of Mars

Bruneau, Idaho

Join Steven Sawyer for a popular field trip to the Shoofly Oolites, one of the largest outcrops of Oolites in North America—located 70 miles from Boise near Grand View. We will meet near the McDonald's, 6574 S Federal Way (Albertsons Shopping Center) near the intersection of I-84 and Hwy 21 at 10 am. Home early […]

$20

Lecture: Willow Creek Jasper Mine and other Geologic Field Trips

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

This 1pm presentation is designed for folks who enjoy rocks, minerals, fossils and petrified wood. Steve Schaps and mine owner, Larry Ridley, will begin with a discussion of the Willow Creek Jasper mine in Eagle. The Idaho Museum of Mining and Geology (IMMG) is planning field trips to the Willow Creek Jasper mine all summer, […]

$5

Lecture: Willow Creek Jasper Mine and other Geologic Field Trips

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

This 2:30pm presentation a repeat of the 1pm lecture and is designed for folks who enjoy rocks, minerals, fossils and petrified wood. Steve Schaps and mine owner, Larry Ridley, will begin with a discussion of the Willow Creek Jasper mine in Eagle. The Idaho Museum of Mining and Geology (IMMG) is planning field trips to […]

$5