Experience the evolution of Washington through geology, biology and archaeology.
Life and Times of Washington State is a hands-on adventure that begins 545 million years ago and leads you through the evolution of Washington’s geology, biology and archaeology. Starting when most of Washington was covered by an ancient sea, you'll see giant skeletons of dinosaurs, including Stegosaurus, Elasmosaurus and a 140-million-year-old Allosaurus.
Among the many other specimens on display are beautiful 35 to 40-million-year-old fossil crabs, a cast of a 10,000-year-old mastodon and a 20,000-year-old saber-toothed cat. There's even a 12,000-year-old giant ground sloth that was found during construction at Sea-Tac Airport!
As you pass these ancient beasts, look for the stone artifacts from the famous East Wenatchee Clovis Cache. You will see long stone spear points and other artifacts made by ancient hunters in our state more than 11,000 years ago. Along the way, you'll also walk through a rumbling volcano filled with incredible rock and mineral specimens, climb inside a replica cave formed when an ancient rhino was trapped by a lava flow, and see the oldest baleen whale fossil ever found. Learn how Washington came to be!