• Camarasus skull in the cliff face, rafters on the Green River, McKee Springs petroglyphs


    National Monument CO,UT

Contact Public Affairs

For Quarry Visitor Center and Exhibit Hall inquires:
Mary Risser
4545 Highway 40
Dinosuar, CO 81610
(970) 374-3001

For all other inquires:
Dan Johnson
PO Box 128
Jensen, UT 84035
(435) 781-7702

Did You Know?

Picture of lizard resting on a rock.

Dinosaurs became extinct 65 million years ago, but lizards are still a common sight at Dinosaur National Monument. The small, inquisitive reptiles have endured on Earth for more than 300 million years, far outlasting their giant cousins.