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Petrified Forest National Park in Adamana in Apache County, Arizona — The American Mountains (Southwest)
 

First Impressions

Petrified Forest

National Park Service, U.S. Department of the Interior

 
 
First Impressions Marker image. Click for full size.
Photographed by Ian Lefkowitz, September 9, 2022
1. First Impressions Marker
Inscription.
Nowhere else has so large and beautiful and in every way wonderful [a] section of the ancient…forests been discovered, and, after it is cared for by the Nation and made easily accessible, it will, I am sure, become one of the most attractive and famous places in all our Western Wonderland.
—John Muir
September 12, 1906

Jasper Forest contains one of the largest accumulations of petrified wood in the world. Originally called the “First Forest,” this site was the first petrified wood site available to railroad travelers in the early 1900s. Looking down you can see pieces of logs that were once encased in the sandstone ledge at your feet. A visitor in 1917 wrote, "It was 6 miles to Forest #1. It was well worth the trip tho [sic] for it is a wonderful sight…The ground was covered with broken pieces…of the high & bright colored stuff.” Although Jasper Forest is no longer a visitor’s first stop, you can still behold the same impressive sights, wonder at the vast deposits of colorful wood, and retrace the steps of those bygone travelers. What is your impression of this place?

I hardly dare write the words, but truthfulness compels me to say that in the Petrified Forest, the Grand Canyon, on the score of interest, has a rival. Horace E. Wood Furness, 1906

[Captions:]
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1883, photographer Ben Wittick extensively photographed petrified wood deposits in this area. Amazingly, more than 130 years later the landscape remains almost completely unaltered.

A 1905 photograph of the great naturalist John Muir and party (above) superimposed over the same view today shows little has changed in over 100 years.

Eagle Rock (right, 1930s), first described by John Muir, was a prominent sandstone pinnacle in the Jasper Forest area. A touring road brought visitors into the valley, circling the formation. The pinnacle collapsed in 1940 due to erosion, but you can still walk along the traces of the old road where the pinnacle once stood.

 
Erected by National Park Service, U.S. Department of the Interior.
 
Topics. This historical marker is listed in these topic lists: PaleontologyParks & Recreational Areas. A significant historical date for this entry is September 12, 1906.
 
Location. 34° 53.335′ N, 109° 48.449′ W. Marker is in Adamana, Arizona, in Apache County. It is in Petrified Forest National Park. It is on Jasper Forest Road. Touch for map. Marker is in this post office area: Petrified Forest Natl Pk AZ 86028, United States of America. Touch for directions.

Regionally, this marker is in the American Southwest, in the Mountain West, in Colorado Plateau, and at the Four Corners. Globally, it is in North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once New Spain and also Mexico’s Alta California.

Other nearby markers. At least 8 other markers are within 5 miles of this marker, measured as the crow flies: Agate Bridge (approx. 0.8 miles away); From Wood to Stone (approx. 1.9 miles away); When Crystal Forest Was a Forest
Jasper Forest image. Click for full size.
Photographed by Ian Lefkowitz, September 9, 2022
2. Jasper Forest
Jasper Forest remains one of the signature destinations of Petrified Forest National Park.
(approx. 2 miles away); Pioneers of Paleontology (approx. 4.1 miles away); a different marker also named Pioneers of Paleontology (approx. 4.2 miles away); Metoposaur Genesis Supreme (approx. 4.6 miles away); The Funky Worm (approx. 4.7 miles away); Newspaper Rock Petroglyphs Archeological District (approx. 5.1 miles away). Touch for a list and map of all markers in Adamana.
 
Other markers no longer nearby. Jasper Forest (was here, next to this marker but has been permanently removed); Triassic Landscape (was approx. 2 miles away but has been replaced with another marker now near it).
 
Jasper Forest image. Click for full size.
Photographed by Ian Lefkowitz, September 9, 2022
3. Jasper Forest
The historical marker may be found on an overlook that hangs over the petrified forest. Petrified wood is scattered across the viewing landscape.
 
 
Credits. This page was last revised on June 28, 2025. It was originally submitted on April 6, 2025, by Ian Lefkowitz of New York, New York. This page has been viewed 210 times since then and 19 times this year. Last updated on April 7, 2025, by Ian Lefkowitz of New York, New York. Photos:   1, 2, 3. submitted on April 6, 2025, by Ian Lefkowitz of New York, New York. • Devry Becker Jones was the editor who published this page.
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Jun. 21, 2026