Museum of Geology

Discover a treasure trove of Earth's rich history at the Museum of Geology, nestled within the O'Harra Building in the heart of Rapid City, South Dakota. This captivating destination is perfect for visitors of all ages, offering a fascinating glimpse into the natural wonders that have shaped our world.

Engage with the dynamic exhibits that showcase breathtaking mineral collections, captivating fossils from the lush seabed to the ancient plains, and even a display of meteorites from the far reaches of the cosmos. With free admission, families, students, and geology enthusiasts can explore the awe-inspiring displays, from the bones of dinosaurs that once roamed the area to the vibrant crystals formed deep within the Earth’s crust.