• Camarasaurus skull still embedded in the quarry face

    Dinosaur

    National Monument CO,UT

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  • Ely Creek Backcountry Campsites Closed

    The Ely Creek backcountry campsites located along the Jones Hole Trail have been closed until further notice due to bear activity in the area. More »

  • Numerous Campsites Closed in the Green River Campground

    A recent tree assessment of the Green River Campground identified potential safety issues with numerous cottonwood trees, requiring us to close many of the campsites. Please plan ahead so that you are not disappointed if the campground is full. More »

History & Culture

Photo: McKee Springs Petroglyphs

Petroglyphs adorn the cliffs near McKee Springs.

Dan Johnson

Dinosaur National Monument's cultural history dates back at least 10,000 years. The Yampa and Green Rivers provide water for survival in an arid country. Indian rock art in the form of petroglyphs and pictographs reveal evidence that many people have come before us. The Fremont Indians lived in the canyons in Dinosaur National Monument 800 - 1,200 years ago.

Following the Fremont were the Ute and Shoshone, who still inhabit communities in the area today. Spanish explorers crossed the region in the 1700s. In the 1800s, settlers from Europe and the eastern United States arrived in the area and left their mark on the landscape with their homesteads. Those who had access to the rivers and a constant flow of water survived, while others dried up with drought and moved away. Now, many of the remains of homesteads are found alongside the Indian art work of the past.

Did You Know?

Picture of mormon cricket perched on a blade of grass.

Mormon crickets are wingless grasshoppers that swarm across roads through the summer in the western United States. These flightless insects can form such large swarms that the road appears to move and change colors where they cross.