Journey back 250 million years to prehistoric North America! Get up close and personal with life-sized dinosaurs, two detailed dinosaur cast fossils, and more.
Ready to uncover the history of dinosaurs through an immersive experience that showcases the science behind paleontology, evolution, and extinction?
OMSI members get free general admission to Dinosaurs Revealed.
About the Exhibit
Walk Amongst Life-Size Dinosaurs
Come face-to-face with realistic life-sized dinosaurs! See how they move, hear them roar, and explore their vast diversity and size—with two detailed (full body) cast fossils.
Journey Back in Time Together
Discover the many challenges dinosaurs faced as you walk through different time periods to gain an understanding of how climates, environments, and species have changed over the last 250 million years.
Explore Real Dinosaur Discoveries
Walk through prolific North American dig sites and learn what it takes to recover fossilized remains. Science continues to refine what we know—from their nostrils to the color of their feathers—but there’s still much to be discovered.
Sensory-Friendly Dinosaurs Revealed Experience
To ensure OMSI is a welcoming place for our guests with sensory needs, we're offering sensory-friendly visits to the newest exhibit, Dinosaurs Revealed. Sensory-friendly hours will be available twice a month during the summer on specific mornings and evenings. Get Tickets for Dinosaurs Revealed Sensory Hours >
Add a Giant Screen Theater Experience to Your Dinosaur Adventure
Roam primitive forests with bizarre dinosaurs and colossal amphibians on the largest screen in Portland!
Dinosaurs of Antarctica takes you to a surreal world of bug-eyed giants and egg-laying mammals—where survival means enduring the sunless, six-month polar winter surrounded by meat-eaters with night vision.
OMSI Member pricing
OMSI members get admission to Dinosaurs Revealed and the Natural Science Hall for free!
Adult (14+) $12.00
Youth (3-13) $8.00
Senior (63+) $10.00
Children 2 and under visit for free.
Frequently Asked Questions
Have questions about Dinosaurs Revealed? See our FAQs for more info on the exhibit.