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Hidden Gem

Legend Rock Petroglyph Site

Hamilton Dome Road, near Thermopolis, WY

Thermopolis, WY

A long sandstone cliff carved with hundreds of ancient figures, some among the oldest known rock art in the region.

Legend Rock is one of the most significant rock art sites in the northern Rocky Mountain region, a long sandstone cliff carved with hundreds of figures left by Native peoples over an immense span of time. The images range from human like beings to animals and abstract forms, pecked and cut into the soft stone, and some of them are believed to be among the oldest rock art known in this part of the West.

The site sits in quiet, open country northwest of Thermopolis, along a small creek beneath the cliff. For the Native peoples of the region, and particularly the Eastern Shoshone whose homeland includes this country, Legend Rock is a sacred place, tied to spiritual practice and to the stories carried across generations. Visitors today come to a place that is still living and revered, not merely an artifact.

What Guests Love

  • Standing before hundreds of figures carved over thousands of years
  • The quiet, remote setting along a small creek
  • Seeing the distinctive human like figures of the Dinwoody tradition
  • The sense of connection to the people who made the carvings

Worth Knowing

  • Visitors check in at the interpretive center, and access is managed to protect the site
  • The cliff is fragile and legally protected, so never touch or mark the carvings
  • The access road is unpaved and can be rough or muddy when wet
  • There is little shade or water, so come prepared for open high desert conditions

Details

AddressHamilton Dome Road, near Thermopolis, WY
Thermopolis, WY

Learn about Legend Rock Petroglyph Site

A cliff full of figures

The site stretches along a sandstone cliff that runs for roughly a quarter mile above a small creek. Across its face are hundreds of individual carvings spread over dozens of rock panels, a density of rock art that makes Legend Rock one of the richest sites of its kind in the region.

The images were made by pecking and incising the soft sandstone, and they include human like figures, animals such as bison and elk, birds, and abstract designs. Made over a very long period, they represent the work of many generations rather than a single moment, a record built up layer by layer across the centuries.

The Dinwoody tradition

Many of the most striking figures at Legend Rock belong to what researchers call the Dinwoody tradition, named for another site in the region. These are distinctive human like beings, often with elaborate interior patterns, that are found in this part of Wyoming and are associated with the spiritual life of the region's Native peoples.

Rock art of this kind is widely understood to be connected to vision seeking and to encounters with spirit beings, rather than simple decoration. The figures are believed by the descendant communities to hold deep meaning, and they continue to be regarded as powerful and sacred.

A sacred place, still living

For the Eastern Shoshone and other Native peoples of the region, Legend Rock is not a relic but a living sacred site, a place tied to ceremony, story, and the presence of the beings depicted on the cliff. That continuing significance shapes how the site is cared for and how visitors are asked to behave.

Approaching the cliff with respect is part of visiting well. The carvings are fragile and irreplaceable, and they belong to a tradition that is still meaningful to living communities. Looking, learning, and leaving the stone untouched are the ways a visitor honors the place.

Visiting the site

Legend Rock is managed as a state archaeological site, with an interpretive center where visitors check in and learn about the carvings before walking out to the cliff. The trail follows the base of the cliff, passing panel after panel, with interpretation to help make sense of what is on the stone.

The remote setting is part of the experience. The gravel road, the open ranch country, and the quiet along the creek all reinforce the sense of arriving somewhere set apart. Visitors who come prepared for rough roads and open conditions are rewarded with one of the great cultural sites of the northern Rockies.

Closest Boutels

The closest Boutel™ stays, so you can turn this stop into an overnight. Each is an independently owned, editorially selected place to stay.

Trail's End Motel

Honorable Mention

511 W Ramshorn St, Dubois, WY

(307) 455-2540

55 miles away|Learn More ›

Chamberlin Inn

Boutel

1032 12th St, Cody, WY

(307) 587-0202

55 miles away|Learn More ›

The Carter Inn

Boutel

414 2nd St, Ten Sleep, WY

(307) 366-9911

60 miles away|Learn More ›

Things to Do Near Thermopolis

Hot Springs State Park

About 30 miles southeast in Thermopolis

A park built around large mineral hot springs, with terraces, a free public bathhouse, and a bison herd.

Thermopolis

About 30 miles southeast

The nearest town, known for its hot springs, dinosaur museum, and access to the Wind River canyon.

Wind River Canyon

South of Thermopolis

A deep, scenic canyon where the Wind River cuts through layered rock, with a scenic drive and river access.