Photo: NPS PhotoPetrified Forest National Park protects one of the world's largest concentrations of petrified wood, where 225-million-year-old fossilized trees create a rainbow landscape of crystallized logs scattered across colorful badlands. Families explore both the northern Painted Desert with its layered mesas and the southern Crystal Forest area where massive petrified logs lie like fallen giants. The park's unique position along historic Route 66 adds another layer of American history, while the Puerco Pueblo ruins reveal 700-year-old ancestral Puebloan life. Unlike other fossil sites, kids can walk directly among these ancient trees and see them in their natural desert setting rather than behind museum glass.
Junior Ranger Program at Petrified Forest National Park
The Junior Ranger program at Petrified Forest encourages kids to become fossil detectives and ancient forest explorers through hands-on activities and park exploration. Young rangers complete age-appropriate booklets featuring fossil identification, geological processes, and preservation activities while discovering the park's incredible prehistoric treasures.
- Touch real 225-million-year-old petrified wood specimens
- Explore colorful Painted Desert badlands and rainbow rocks
- Learn about ancient creatures like Desmatosuchus through fossil exhibits
Program Details
Best Ages for Petrified Forest National Park
Age ranges are suggested groupings — check at the visitor center for the official Junior Ranger booklet breakdown.
Ages 4–7
Young explorers absolutely love the treasure hunt aspect of spotting colorful petrified logs along the easy paved trails like Long Logs Trail. The Junior Ranger booklet includes simple fossil identification activities and coloring pages that work perfectly during rest stops at the car. Short walks to see the biggest logs keep little legs happy while building excitement about these ancient rainbow trees.
Ages 8–12
This age group truly thrives with the geological detective work, learning how trees turned to stone over millions of years and identifying different types of petrified wood. The booklet challenges them to understand the Late Triassic environment and compare it to today's desert landscape. Kids this age can handle longer trails like Blue Mesa and appreciate both the science behind fossilization and the ancestral Puebloan history at Puerco Pueblo.
Ages 13+
Teens and adults dive deeper into the complex geological processes that created these fossils and the park's role in protecting paleontological resources. The program explores wilderness stewardship, archaeological preservation, and the intersection of natural and cultural history along Route 66. Older participants can tackle all trail options and appreciate the broader conservation message about protecting irreplaceable fossil resources for future generations.
Planning Your Visit
Getting There
The park has entrances at both I-40 (north) and Highway 180 near Holbrook (south), making it perfect for incorporating into cross-country road trips. The 28-mile scenic drive connects both entrances with multiple pullouts and trailheads, so families can easily explore at their own pace. No reservations needed, and parking is available at all major viewpoints and visitor centers.
Van & RV Notes
The scenic drive accommodates RVs and large vans without restrictions, with wide pullouts designed for tour buses that work perfectly for Sprinter vans. No camping is available within the park, but several RV parks in nearby Holbrook offer full hookups about 20 minutes from the south entrance. The roads are well-maintained and suitable for any size recreational vehicle year-round.
Best Time to Visit
March through May and September through November offer the most comfortable hiking weather, with daytime temperatures in the 60s-80s rather than summer's intense heat. Summer thunderstorms can create dramatic skies but may temporarily close trails, while winter brings occasional snow that creates stunning contrast against the colorful badlands. Spring wildflowers add extra color to the already vibrant landscape, making it particularly photogenic for families.
How Long to Spend
Plan a full day to drive the scenic route and complete Junior Ranger activities, allowing time for several short hikes and the visitor centers. Families often spend 5-6 hours total, including picnic stops and plenty of time for kids to explore the most impressive petrified log concentrations.
Don't Miss
The Museum Demonstration Lab at Painted Desert Visitor Center lets kids watch paleontologists actually working on fossils from the park, bringing the science to life in an unforgettable way. Crystal Forest Trail offers the most spectacular concentration of petrified logs, where families can walk among massive fossilized trees that look like they fell yesterday rather than 225 million years ago.
Fun Facts for Kids
The petrified trees aren't actually wood anymore—they're solid quartz crystal that formed when minerals slowly replaced the wood over millions of years
Some petrified logs are over 200 feet long and 9 feet in diameter, larger than most trees alive today
The colorful bands in the Painted Desert badlands represent different time periods, like pages in a 200-million-year-old book
Phytosaurs—ancient crocodile-like reptiles up to 30 feet long—lived here when these trees were growing, and their fossils are still found in the park
Plan Your Stay
Save on park entry with the America the Beautiful Pass — $80 for unlimited access to all 400+ National Park sites for a full year.
Where to Stay
Some of the links above are affiliate links. If you book through them, we may earn a small commission at no extra cost to you.
Nearby Parks to Earn More Badges
Canyon de Chelly National Monument
El Morro National Monument protects Inscription Rock, where travelers carved their names for centuries, creating a fascinating timeline of Western exploration just 55 miles southeast.
El Morro National Monument
Canyon de Chelly National Monument offers spectacular cliff dwellings and Navajo cultural experiences in dramatic red-walled canyons about 2 hours northeast.
Hubbell Trading Post National Historic Site
Hubbell Trading Post National Historic Site preserves an authentic 1870s trading post where families can watch Navajo weavers and silversmiths create traditional crafts, located 1.5 hours northeast.
Our Adventures at Petrified Forest National Park
See all Junior Ranger badges
Track your family's progress across every National Park Service site
View Badge Tracker