Discover Mines’ Hidden Gem
Attracting 30,000 visitors a year. Take in over 15,000 square feet of rocks, minerals, fossils and other fascinating Earth Science-related objects. Pass through our indoor cave and discover minerals that glow. Gaze at the sparkling Miss Colorado Crown containing over 600 gemstones and 21 diamonds. Transport yourself to Golden’s geologic past through our windows. Hike the Bob Weimer trail and visit authentic triceratops trackways. Marvel at our beautifully restored Irwin Hoffman mining murals.
Visit often. With more than 2,500 items currently on display and more than 60,000 total items in our collection, there will always be something new to see. We regularly rotate exhibits to provide fresh educational experiences and displays for our visitors to enjoy. Earn a free rock or mineral by participating in a family-friendly scavenger hunt and watch for changing themes!
We are committed to fostering an appreciation of the Earth, energy and the environment through exploration, engagement, and enlightenment.
To be the leader in Earth Science exhibition and education, connecting the public to Mines and encouraging the pursuit of careers in STEM.
Please note: Career Day will take place on the Mines campus September 10th and 11th. Parking will be difficult to find for these two days. The need to park in Golden and walk further will be necessary. Please plan your visit accordingly.
Monday – Saturday 9:00 am – 4:00 pm
Sunday 1:00 – 4:00 pm
The Museum Store closes 15 minutes before Museum closing time.
CLOSED Christmas Day and New Year’s Day
Location: Colorado School of Mines, General Research Lab (GRL) building, 1310 Maple St., Golden, CO 80401
Mines Museum Store
Located on the lower level of the building, the gift shop features rock and mineral specimens, fossils, books, fluorescent minerals, and Earth Science-related gifts and home decor!