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.

Family Fun – Dig into Fossils

Let’s learn about Idaho Fossils!

Join us for a fun afternoon learning about fossils. Explore Idaho fossils, different types of fossilization, and create your own fossil.  Kids and museum members Free, Non-members $5.

Registration required: Dig into Fossils