Petrified Forest National Monument (1953)

The Petrified Forest National Monument protects an extraordinary 85,000‑acre landscape where ancient trees have turned to stone. Six separate “forests” of glittering, rainbow‑hued logs lie scattered across the Painted Desert, a backdrop of layered rock washed in wind‑sculpted colors. Beneath the petrified trunks, fossil leaves and occasional dinosaur bones whisper of a world that existed 160 million years ago.

Long before modern visitors arrived, native peoples built pueblos among the stone trunks, carving petroglyphs into the sandstone and shaping tools from chipped fragments of the petrified wood. Their ruins dot the mesas, offering a glimpse of life from 800 to 1,400 years ago. In the late 1800s, the spectacular logs attracted souvenir hunters and industrial interests, prompting local citizens to fight for protection and secure the area as a national reserve.

The monument’s story is also a geologic saga: ancient conifer‑like trees fell, were quickly buried by volcanic ash‑laden sediments, and were slowly replaced by silica, preserving their structure and vivid colors. Today, visitors can walk among these time‑frozen giants and trace the forces that lifted the desert from sea level to its present high‑plateau home.