Where I-40 crosses the high desert of northeastern Arizona, Petrified Forest National Park protects a landscape unlike anywhere else: rainbow-hued badlands, ancient fallen forests turned to stone, and one of the longest continuous records of human history in the Southwest. Fallen Triassic trees, 225 million years old, lie scattered as jasper-like logs in red, gold, and purple, while the Painted Desert's bentonite hills glow pink and lavender at the park's north end. Ancestral Puebloan petroglyphs at Newspaper Rock and the 1930s Painted Desert Inn add the human chapters. From Phoenix the park runs about 210 miles northeast, roughly three and a half to four hours up I-17 and east on I-40. It is a full day behind the wheel, and our Sky Harbor airport shuttle handles the crack-of-dawn airport pickup so day-trippers can be at the park gate by mid-morning.
Drive the 28-mile park road
The park road runs 28 miles from the Painted Desert Visitor Center at the north entrance to Rainbow Forest at the south, and driving it end to end with stops takes three to five hours. Start north for the classic progression: Tawa Point and Kachina Point overlooks across the Painted Desert, the Painted Desert Inn museum with its Civilian Conservation Corps murals, then Newspaper Rock's dense petroglyph panels. Mid-park stops include the Puerco Pueblo village site and the Blue Mesa amphitheater of blue-banded badlands. End south at the Giant Logs and Long Logs trails among the biggest stone logs in the park. The road is fully paved with generous pullouts. Our Flagstaff shuttle travelers often enter from Holbrook, barely 25 miles west of the south entrance on I-40.
Walk among the stone logs
The southern trails deliver the closest encounters with the petrified wood. The Giant Logs loop behind Rainbow Forest Museum passes Old Faithful, one of the park's largest and most colorful logs, in under half a mile on a paved path. The Long Logs and Agate House trail stretches about two and a half miles through a field of massive fallen trunks to a reconstructed ancestral home built partly of petrified wood. Crystal Forest's loop threads between glittering log fragments that sparkle where quartz crystals caught the light. Stay on marked trails, never climb on the logs, and take nothing: removing even a chip carries a steep federal fine, and the famous conscience pile at the visitor center shows what happens to stolen pieces. Morning light makes the wood's colors glow.
Painted Desert overlooks and Newspaper Rock
The Painted Desert section rewards slow looking. From Tawa and Kachina Points the bentonite hills roll to the horizon in bands of red, lavender, and gray, colored by mineral layers in the Chinle Formation. The Painted Desert Inn, a former Harvey House lodge, now operates as a museum with CCC-era murals, original guest rooms, and huge picture windows framing the desert. A few miles south, Newspaper Rock's dark basalt boulders carry more than 650 petroglyphs spanning two millennia, viewable through spotting scopes at the overlook. Late afternoon deepens every color, so plan the northern overlooks for the end of a south-to-north drive or the start of a north-entry visit. Wind is nearly constant on the rim, so hold onto hats and bring a layer even in summer.
History, fossils, and the museums
Two visitor centers anchor the human and natural history. The Painted Desert Visitor Center shows the park film and exhibits on Route 66, which passes through the park, and on the ancestral communities of the region. Rainbow Forest Museum in the south displays Triassic fossils, including phytosaurs, giant amphibians, and fossil wood thin sections glowing under polarized light. The park sits on one of the world's richest Late Triassic fossil beds, and researchers still work the quarries each field season. Ranger talks and guided walks run in peak seasons and are worth building your day around. Junior Ranger booklets keep kids engaged across the long driving distances. Allow an hour for the two museums combined, more if the whole group catches fossil fever.
Getting there and when to go
From Phoenix, take I-17 north to Flagstaff, then I-40 east past Winslow and Holbrook to either park entrance; the north entrance at exit 311 and the south at exit 285 both connect to the park road. Spring and fall offer the kindest weather, with highs in the 60s and 70s and crisp clear air. Summer brings heat, dramatic thunderheads, and afternoon storms that can close trails briefly. Winter days are often sunny and empty, though snow can shut the road for hours at 5,400 feet of elevation. There is no food or fuel inside the park, so fill up and pack lunch in Holbrook. Carry more water than you expect: the high-desert air is dehydrating. Our Phoenix shuttle service pickups run Valley-wide, so an early start from anywhere in the metro area is easy to arrange.
Frequently asked questions
How far is Petrified Forest from Phoenix?
About 210 miles northeast, roughly three and a half to four hours via I-17 and I-40.
How much time do you need at Petrified Forest?
Three to five hours covers the 28-mile park road with the main overlooks and one short trail.
Can you take rocks from Petrified Forest?
No. Collecting wood, rocks, fossils, or artifacts is illegal and carries a federal fine.
What is the Painted Desert?
The banded red, pink, and lavender badlands at the park's north end, colored by minerals in the Chinle Formation.
