Petrified Forest National Park: The Park Everyone Drives Straight Through
Petrified Forest. The Painted Desert. The park everybody drives through and almost nobody stops in. The road is 28 miles and the Park Service says you can clear it in 45 minutes. Most people do. Here is the turn. Two hundred and twenty million years ago this was a humid floodplain near the equator, thick with conifers that fell into river channels and got buried in ash before they could rot. Groundwater swapped the wood for quartz, cell by cell. What lies on the ground now is stone that kept the grain of the tree, scattered across badlands that are certified dark sky country you cannot legally stand in after dark unless you walk in and sleep there. Park #29 of 63 on our US National Parks Scratch-Off Map pays out for people who get out of the car.
Know before you go: The park sits in northeastern Arizona, north entrance off I-40 at Exit 311 and south entrance on US-180 near Holbrook, and as of 2026 entry runs $25 per vehicle, $20 per motorcycle, or $15 per person on foot or bicycle, good for seven days (nps.gov). No reservation, no timed entry: pay at the gate and drive in, but bring a card, because the park does not take cash. Unlike most parks this one locks its gates at night on a schedule that shifts through the year, so check the day's operating hours before planning around sunset. Dogs are welcome on every trail, every paved road, and throughout the designated wilderness, leashed at six feet or less.
Quick facts
| Location | Northeastern Arizona. North entrance at I-40 Exit 311, south entrance on US-180 near Holbrook |
| Entry | $25 vehicle, $20 motorcycle, $15 per person, valid 7 days. Park annual pass $45. Card only, no cash (nps.gov, 2026) |
| Reservations | None. Free wilderness backpacking permit, in person and same day only, issued until 4:30 p.m. |
| Best season | Spring and fall. Summer afternoons bring monsoon storms, winter snow can delay the gates |
| Signature | Blue Mesa, Crystal Forest, Giant Logs, Puerco Pueblo petroglyphs, the Route 66 alignment |
| Dogs | All trails, paved roads, and wilderness including overnight. Leash six feet max. Service animals only in buildings |
What does it cost, and do you need a reservation?
No reservation, no lottery, no timed entry. Pay at the gate and it covers seven days. Kids 15 and under are free and an America the Beautiful pass gets you in. What needs planning is the clock: gates open and close on a fixed daily schedule that moves with the season, which catches out anyone assuming a national park stays open around the clock. Check the operating hours the week you go. One rule matters more than the rest: taking petrified wood, even a pebble, is a federal offense, and the park still receives pieces mailed back with letters of apology attached.
What is actually worth stopping for?
Blue Mesa gets first priority. A one-mile loop drops off the mesa top into badlands of blue-grey bentonite clay banded with purple and white, petrified logs balanced on eroding pedestals of the stuff. Steep at the start, easy after. Nothing else in Arizona looks like it.
Crystal Forest, a 0.75-mile loop, holds the densest run of colorful wood you can reach on pavement. Giant Logs behind the Rainbow Forest Museum runs 0.4 miles and has the largest specimens, including Old Faithful, nearly ten feet across at the base. Long Logs and Agate House link into a 2.6-mile round trip from the same lot, and Agate House is the payoff: an eight-room pueblo built out of petrified wood about 700 years ago. You stay 15 feet back now, but a house made of rainbow-colored stone logs justifies the walk.
Puerco Pueblo is a 0.3-mile paved loop through a hundred-room village occupied more than 600 years ago, with petroglyphs along the south end. One catches a beam of sunlight on the summer solstice. The sleeper is the Route 66 pullout, the only stretch of the old highway inside any national park. The pavement is gone. What remains is a line of leaning telephone poles, a raised roadbed running into grassland, and a rusted-out car.
Can you camp in Petrified Forest?
Only if you carry your bed in on your back, and that turns out to be the best thing about the place. There is no campground and no pulling off into a lot to sleep. Backpacking into the Petrified Forest National Wilderness Area is the one overnight option, and the permit is free.
The catch is the logistics. Permits are issued in person, on the day you go, at either visitor center or the Painted Desert Inn, and the desk stops at 4:30 p.m. Groups cap at eight, camp sits at least a half mile from your car, and it is fuel stoves only. Carry all your water. Do it once and the dark sky certification stops being a line on a brochure: most visitors never see this park at night, because the gates are locked.
Can I do this with a dog?
Yes, and this is one of the most dog-friendly parks in the system. Leashed dogs at six feet or less are allowed on every developed trail, on any paved road, and across the designated wilderness, which means your dog can legally backpack here. There is even a fenced dog park beside the Painted Desert Visitor Center. Heat is the real limit: most trails are bare clay or pavement with zero shade and will cook paws in summer, so walk early and carry water for the dog.
Bringing kids?
Strong park for kids, mostly because nothing is long. The signature trails run a third of a mile to a mile, paved or hard-packed, and the payoff lands immediately: rock that used to be trees, badlands in colors that do not look real. Grab a Junior Ranger booklet at either visitor center. Thursday through Saturday, paleontologists work on real fossils in the demonstration lab at the Rainbow Forest Museum, and they will talk to you while they do it.
Stay safe
Average elevation is around 5,800 feet, the air is dry, the sun unfiltered. Water first, always. Monsoon season runs June 15 through September 30, though the first real storms usually hold off until July. When they arrive, they arrive fast. Do not drive into a flooded wash, and get off the open badlands when you hear thunder, because you are the tallest object for a long way and the shade shelters have metal roofs. Wet bentonite turns to grease, so a dry Blue Mesa trail and a wet one are two different hikes. Off-trail travel is legal in the wilderness, but that landscape repeats itself and gives you nothing to steer by, so carry a map and a compass. Cell service is a rumor.
FAQs
How much does it cost to get into Petrified Forest National Park?
As of 2026 it is $25 for a private vehicle, $20 for a motorcycle, and $15 per person on foot or by bicycle, each valid seven days. Children 15 and under enter free, and an America the Beautiful pass covers entry. The park is cashless, so bring a card.
Do you need reservations for Petrified Forest National Park?
No. There is no timed-entry or reservation system: pay at an entrance station and drive in. The only permit involved is the free wilderness backpacking permit, which cannot be reserved ahead and must be picked up in person on the day you go, before 4:30 p.m.
Can you camp in Petrified Forest National Park?
Not in a vehicle. The park has no campgrounds, no RV hookups, and no roadside camping. The only way to spend a night is backpacking at least a half mile from your car into the designated wilderness on a free same-day permit, with groups capped at eight.
Are dogs allowed at Petrified Forest National Park?
Yes, and more freely than almost anywhere else in the park system. Leashed dogs at six feet or shorter are welcome on every developed trail, on paved roads, and in the designated wilderness, overnight included. Buildings are service animals only.
Scratch it off: Petrified Forest is park #29 of 63 on the US National Parks Scratch-Off Map and a stop on the Arizona Outdoor Adventure Map. See our guide to all 63 parks and the 60-stop Arizona bucket list, then pair it with Canyon de Chelly.
Ryan Laboy — Co-founder, McSenderson. Single-digit handicap golfer and ten-year skier based in Flagstaff, Arizona. Researches and designs every McSenderson map. hello@mcsenderson.com