6 Best Sights in Dinosaurland and Eastern Utah, Utah

An impressive array of Native American petroglyphs and pictographs adorn the 200-foot-high cliffs in Dry Fork Canyon, making the 22-mile round-trip drive from Vernal well worth your time. Two trails leading to the rock art are on McConkie Ranch, a privately owned property that asks only for a $5 per vehicle donation and respect for the site. Make sure to bring sturdy shoes because both short paths have steep and rough spots. If you call the ranch's number, Jean McConkie McKenzie, who was born and still lives here, will show you her collection of arrowheads and antiques. Her mother, Sadie, first opened the rock art to the public in 1930.

This scenic road begins in Kamas and winds its way up to the High Uinta country. The 65-mile drive follows Highway 150 through heavily wooded canyons past mountain lakes and peaks, cresting at 10,687-foot Bald Mountain Pass. Because of heavy winter snows, much of the road is closed from October to June. A three-day pass is required to use facilities in the area. You can purchase a pass at self-serve sites along the way, or at the Chevron, Kamas Food Town, or Samak Smoke House in Kamas. You can buy a guide to the byway from the Uinta-Wasatch-Cache National Forest's Kamas Ranger District office in Kamas.

The hundreds of petroglyphs etched into the boulders and cliffs of Nine Mile Canyon may be one of the world's largest outdoor art galleries. They're attributed to the Fremont and Ute peoples, who lived in much of what is now Utah more than a thousand years ago. The canyon also shelters the remnants of many early homesteads, stage stops, and ranches. It's important not to touch the fragile rock art because oils from your fingers can damage them. The scenic drive through Nine Mile Canyon spans about 100 miles round-trip.

The Monument's astoundingly large collection of fossils was discovered by Earl Douglass in 1909, when he stumbled upon eight enormous dinosaur vertebrae exposed on a sandstone ridge. Although most of the park's acreage is in Colorado, the Utah side features its prime attraction: the Quarry Exhibit Hall. Here you can view more than 1,500 genuine fossils, displayed in their original burial positions in an excavated river bed, several stories high, 150-feet long, and now enclosed by a large, airy museum. A "touch wall" allows you to run your hands over some of the ancient bones, and various displays and dinosaur replicas help you put the jumble of bones in their prehistorical context. Before going to the Exhibit Hall, stop by the Quarry Visitor Center near the Monument's west entrance. There you can view a short video and see displays that give an overview of the site and its paleontological significance. Then hop a shuttle (in summer) or drive (in winter) up to the Exhibit Hall.

Use one of the interactive kiosks to identify the massive bones embedded in the wall, or, better yet, flag down a ranger, who can add interesting tidbits about the bones and their excavation.

Tremendous geological upheavals pushed through the Earth's surface eons ago, forming a giant oval-shape dome of rock about 80 miles long and 30 miles wide, giving rise to the name "swell." Over the years, the harsh climate beat down the dome, eroding it into a wild array of multicolor sandstone and creating buttes, pinnacles, mesas, and canyons that spread across nearly 1 million acres—an area larger than the state of Rhode Island.

Managed by the Bureau of Land Management, the Swell offers visitors spectacular sights similar to those in Utah's national parks but without the crowds. In the northern Swell, the Wedge Overlook peers into the Little Grand Canyon with the San Rafael River below, for one of the most scenic vistas in the state. The strata at the edges of the southern Swell are angled nearly vertical, creating the San Rafael Reef. Both are known for fantastic hiking, canyoneering, and mountain biking. As recently as 2018, proposals have been made to designate the Swell a national monument; until then, the San Rafael Swell remains one of the little-known natural wonders of the American West.

Interstate 70 bisects the San Rafael Swell and is the only paved road in the region. Although there are many off-road opportunities, the main gravel road and many of the graded dirt roads through the Swell are accessible to two-wheel-drive vehicles. The Swell is about 25 miles south of Price (typically considered the main gateway to the Swell), and the setting is so remote that it's essential you bring whatever supplies you might need, including plenty of water, food, and a spare tire. For directions on how to access the San Rafael Swell viewing area from Green River, turn to the Green River section of the Moab and Southeastern Utah chapter.  Always keep your wits about you, as flash flooding can be deadly, especially in the Swell's narrow slot canyons.

Around 150 million years ago, this was the stomping ground of dinosaurs, and you can see rock samples, fossils, Fremont and Ute nation artifacts, and a viewing lab where you can watch paleontologists restore actual fossils. The biggest attraction for kids is undoubtedly the outdoor Dinosaur Garden with its 18 life-size models of prehistoric creatures, including a T. rex and a woolly mammoth. The Field House also doubles as a visitor center for all of Dinosaurland, so stop here for maps and guides for the entire area.