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


    National Monument CO,UT


Historic fence at Hog Canyon
Historic fence, near the Josie Bassett  Morris cabin, on the way to Hog Canyon.

Explore a sampling of the rich cultural history at Dinosaur National Monument.

Did You Know?

Split Mountain

Split Mountain, the name John Wesley Powell gave to one of the Dinosaur’s most recognizable features, is aptly named: over millions of years, the Green River has carved a canyon into the center of the mountain, splitting it in two.