300 million years of Northwest natural history. Go Deep. Explore the forces shaping Oregon’s landscapes and ecosystems. Discover the giant sabertooth salmon and other amazing animals from Oregon’s past, and take part in a dialogue about climate, conservation, and our future. $5 general admission, $10 family admission, $3 seniors and youths. Free admission for museum members and UO faculty, staff, and students. Present your Electronic Benefit Transfer (EBT) card for reduced admission rates through the Museums for All program ($1 individuals, $5 families).