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.
This month in the park
Timing changes everything out here. Pick a month to see when the light turns golden, which nights stay darkest for stargazing, and what visitors have actually recorded in bloom and on the move. The new-moon night is the one to plan a sky-watching evening around.
January 2027
Wildlife on the move · 50 species on record
- Common Raven 25 sightings
- Mule Deer 13 sightings
- Horned Lark 11 sightings
- Coyote 9 sightings
- Greater Roadrunner 8 sightings
February 2027
Wildlife on the move · 58 species on record
- Common Raven 26 sightings
- Horned Lark 10 sightings
- Mule Deer 9 sightings
- Pronghorn 8 sightings
- North American Porcupine 8 sightings
March 2027
In bloom · 3 species on record
- ❀ Bulbous springparsley 5 sightings
- ❀ Western Wallflower 1 sightings
- ❀ Downy Forestiera 1 sightings
Wildlife on the move · 89 species on record
- Common Raven 60 sightings
- Horned Lark 22 sightings
- Say's Phoebe 19 sightings
- Pronghorn 19 sightings
- Common Side-blotched Lizard 18 sightings
April 2027
In bloom · 20 species on record
- ❀ Golden mariposa lily 6 sightings
- ❀ Largeflower onion 6 sightings
- ❀ Bulbous springparsley 4 sightings
- ❀ Desert Paintbrush 3 sightings
- ❀ Wild heliotrope 3 sightings
Wildlife on the move · 121 species on record
- Common Raven 45 sightings
- Eastern Collared Lizard 39 sightings
- Common Side-blotched Lizard 32 sightings
- Pronghorn 22 sightings
- Rock Wren 16 sightings
May 2027
In bloom · 32 species on record
- ❀ Golden mariposa lily 31 sightings
- ❀ Whipple Cholla 6 sightings
- ❀ Plains Pricklypear 5 sightings
- ❀ Desert Prince's Plume 4 sightings
- ❀ Prickleaf Gilia 4 sightings
Wildlife on the move · 164 species on record
- Eastern Collared Lizard 112 sightings
- Common Raven 64 sightings
- Common Side-blotched Lizard 40 sightings
- Pronghorn 36 sightings
- Gopher Snake 33 sightings
June 2027
In bloom · 30 species on record
- ❀ Whipple Cholla 10 sightings
- ❀ Spineless Horsebrush 4 sightings
- ❀ Rush Peteria 3 sightings
- ❀ Desert Prince's Plume 2 sightings
- ❀ Plains Pricklypear 2 sightings
Wildlife on the move · 170 species on record
- Eastern Collared Lizard 100 sightings
- Common Raven 76 sightings
- Plateau Fence Lizard 41 sightings
- Rock Wren 27 sightings
- Pronghorn 24 sightings
July 2026
In bloom · 10 species on record
- ❀ Whipple Cholla 2 sightings
- ❀ Rocky Mountain Beeplant 2 sightings
- ❀ Fourwing Saltbush 1 sightings
- ❀ Prairie sunflower 1 sightings
- ❀ Silverleaf nightshade 1 sightings
Wildlife on the move · 152 species on record
- Eastern Collared Lizard 103 sightings
- Common Raven 66 sightings
- Plateau Fence Lizard 52 sightings
- Gopher Snake 21 sightings
- Great Plains Toad 21 sightings
August 2026
In bloom · 25 species on record
- ❀ Slenderleaf Buckwheat 5 sightings
- ❀ Rush Peteria 5 sightings
- ❀ Whipple Cholla 5 sightings
- ❀ Crispleaf buckwheat 4 sightings
- ❀ Skunkweed 2 sightings
Wildlife on the move · 243 species on record
- Plateau Fence Lizard 61 sightings
- Great Plains Toad 59 sightings
- Eastern Collared Lizard 50 sightings
- Common Raven 48 sightings
- Mexican Spadefoot 44 sightings
September 2026
In bloom · 17 species on record
- ❀ Yavapai County buckwheat 5 sightings
- ❀ Crispleaf buckwheat 4 sightings
- ❀ Slenderleaf Buckwheat 4 sightings
- ❀ Rubber Rabbitbrush 1 sightings
- ❀ Wyoming Paintbrush 1 sightings
Wildlife on the move · 192 species on record
- Common Raven 37 sightings
- Plateau Fence Lizard 29 sightings
- Gopher Snake 25 sightings
- Eastern Collared Lizard 20 sightings
- Greater Short-horned Lizard 19 sightings
October 2026
In bloom · 7 species on record
- ❀ Flaxflowered Ipomopsis 3 sightings
- ❀ Crispleaf buckwheat 2 sightings
- ❀ Yavapai County buckwheat 2 sightings
- ❀ Saltlover 1 sightings
- ❀ Camphorweed 1 sightings
Wildlife on the move · 124 species on record
- Common Raven 50 sightings
- Common Side-blotched Lizard 17 sightings
- Rock Wren 12 sightings
- Desert Cottontail 12 sightings
- Grand Canyon Black Tarantula 11 sightings
November 2026
In bloom · 3 species on record
- ❀ Desert Paintbrush 1 sightings
- ❀ Saltlover 1 sightings
- ❀ Spear globemallow 1 sightings
Wildlife on the move · 66 species on record
- Common Raven 47 sightings
- Mule Deer 14 sightings
- Grand Canyon Black Tarantula 11 sightings
- Coyote 9 sightings
- Greater Roadrunner 7 sightings
December 2026
Wildlife on the move · 57 species on record
- Common Raven 42 sightings
- Mule Deer 21 sightings
- Coyote 9 sightings
- Pronghorn 8 sightings
- North American Porcupine 8 sightings
Sun and moon times are computed for the park's coordinates from standard NOAA solar equations and cross-checked against the U.S. Naval Observatory. Species lists are research-grade community observations for Petrified Forest National Park, US, AZ via iNaturalist, retrieved July 2026; sighting counts are all-time records for that calendar month.
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.
Activities & experiences
Beyond the trails
Wildlife watching works year round. What changes is who shows up, especially among the birds.
Bikes, including ebikes, are allowed on paved park roads, public parking areas, and a few marked spots. Ride carefully. Everyone is looking at the view, not the road.
At the Museum Demonstration Lab in the Painted Desert Visitor Center Complex, you can watch staff work on fossils from the park and ask them questions.
Bring your own horse and ride out into the backcountry.
Rainbow Forest Museum holds the park's paleontology exhibits.
Geocaching is an option here, with multiple caches to find, both traditional and virtual.
Details and current conditions live on nps.gov.
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.