Petrified Forest National Park
Petrified Forest, Arizona · Southwest
The stark ground calms you anyway
Petrified Forest doesn't announce itself the way a canyon or a peak does. It lies flat and wide: colorful badlands banded in gray and rust, open grassland running to the horizon, and one of the world's largest scatters of petrified logs resting where they came to rest across more than 200 million years. Nothing here towers over you.
That openness turns out to be the point. A landscape stripped down to earth, stone, and sky gives a busy mind almost nothing to snag on. You look, and the looking asks nothing back.
There's a second layer, too. Standing among wood that slowly turned to stone over an unimaginable span of time has a way of putting your own crowded week into proportion, without any effort on your part.
The science: In a study using photographs of eight landscape types shown on a screen, people's systolic blood pressure recovered most after open field and grassland views, even though desert scenes were rated the least restorative of all. The gap is the useful part: what a landscape does to your body does not always match how appealing it looks. Petrified Forest's mix of grassland and stark badlands is exactly the sort of plain, undramatic scenery that quiets the body more than it looks like it should.
Zheng, Fang, Zhang, Liu & Huang (2025) · PLOS ONE
Seasonal guide
Crowd levels use NPS monthly visitation, averaged 2015–2025. Excludes 2020 (COVID anomaly) and 2026 (partial year). Temperatures are NOAA 1991–2020 climate normals from a station 5.9 miles away. Busy does not mean bad. If a peak month is your only window, the season notes below tell you how to work it.
Winter is the quietest stretch, with highs in the upper 40s to low 50s Fahrenheit and nights dropping to around 21 to 25 degrees, plus the occasional snow dusting the badlands. Dress in warm layers and time your walks for the milder midday hours, and you will often have the overlooks to yourself.
Spring warms from highs in the low 60s in March to the upper 70s by May, and it is one of the more comfortable times to walk the trails. Wind and blowing dust are the main nuisance, so pack a windbreaker, secure your hat, and start earlier in the day when the air is calmest.
Summer is the busiest season and the hottest, with highs of 88 to 91 degrees Fahrenheit and monsoon thunderstorms building in July and August that bring lightning and brief downpours. The gates open at 8am, so arrive early, carry plenty of water, and keep an eye on afternoon skies to stay off exposed ground when storms roll in.
Fall is mild and steadily quieter, with highs easing from the low 80s in September down to the upper 50s by November and cool, crisp nights. It is prime hiking weather, so this is a fine window to link a few of the short trails and linger at the overlooks.
Don’t wait for Petrified Forest.
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Sleep nearby
Places to stay around Holbrook, Arizona. Pan the map to trade a shorter drive for a quieter night.
Camping inside the park books through Recreation.gov and is listed separately.
The map is provided by Stay22. If you book through it we may earn a commission at no cost to you, which helps keep Happier Outdoors running. It never changes what we recommend.
Let someone else lead
A guide is worth it when the terrain needs one, or when you would rather look around than navigate. These are the highest-rated trips running around Petrified Forest, not the cheapest.
Free cancellationSedona to Petrified Forest/Painted Desert Adventure PRIVATE TOUR!
from $399USD
Free cancellationSelf-Guided Audio Driving Tour in Petrified Forest National Park
from $19.99USD
Free cancellationPetrified Forest National Park Self-Guided Driving Audio Tour
from $15.29USDTours are listed by Viator; booking happens there. If you book we may earn a commission at no cost to you, which helps keep Happier Outdoors running. It never changes what we list. Prices checked July 2026 and can change.
From the field
Common questions
When is the best time to visit Petrified Forest National Park?
Fall and spring bring the most comfortable conditions, with daytime highs in the 60s and 70s Fahrenheit. Summer highs reach the upper 80s to low 90s with afternoon monsoon thunderstorms in July and August, while winter is cold and quiet with nights below freezing.
Is Petrified Forest National Park dog-friendly?
Yes, leashed dogs are welcome on all paved roads, all paved trails, and throughout the wilderness areas, though not inside any park buildings. Keep pets on a leash of 6 feet or less, and note there is a fenced off-leash Bark Park next to the Painted Desert Visitor Center.
What is the quietest trail in Petrified Forest?
Visitors point to backcountry routes like the Blue Forest, Onyx Bridge, Jasper Forest, and Martha's Butte trails as the least crowded. These sit off the main scenic loop and are not featured in the standard park brochures, so most people bypass them for the short paved stops near the visitor centers.
How crowded does Petrified Forest get?
Petrified Forest draws about 800,000 visitors a year, which makes it moderate rather than congested. Most people arrive midday between 10am and 3pm and cluster at the two visitor centers, so entering soon after the 8am opening gives you the thinnest crowds.
Is Petrified Forest accessible for wheelchairs and strollers?
Accessibility is limited by rugged terrain and historic facilities, and no trails are confirmed as fully wheelchair accessible. The Rainbow Forest Museum has an accessible ramp and the Painted Desert Visitor Center has accessible restrooms, and staff at either center can advise on which areas you can reach.
Can you camp at Petrified Forest National Park?
There are no campgrounds at Petrified Forest, so no car, RV, or drive-up camping is available. The only option is backpacking into the designated wilderness with a free permit picked up in person at a visitor center by 4:30pm on the day of your trip.