Dinosaur Diamond Utah/Colorado Prehistoric National Scenic Byway

Stretching across Utah and Colorado, this national scenic byway passes through some of the world's most significant dinosaur fossil quarries and museums in the world. Covering over 512 miles, it includes two national parks (Arches and Canyonlands), two national monuments (Dinosaur and Colorado), as well as both the Colorado and Green Rivers. Along with the dinosaur resources on the route, you'll find some of the oldest art in the world at McConkie Ranch, Canyon Pintado, and Nine-Mile Canyon. With high mountains, barren plateaus, deserts, rivers, cities and small towns, the Diamond is a national treasure right in our own backyard.