Petrified Forest Wilderness Loop

Overview

Petrified Forest Wilderness Loop is a 9.32 mi hiking route inside Petrified Forest National Park in Arizona. The trail climbs roughly 1,861 ft from trailhead to high point and is logged as a loop in the Trail Compass directory. At a steady walking pace it works out to about 5.6 hours on trail, though most parties add time for photos, snack breaks, and the inevitable view-stopping moments along the way.

Difficulty rating

Hard is the right word for Petrified Forest Wilderness Loop. Combined 9.32 mi of distance with 1,861 ft of climbing means a half-day or full-day commitment in the desert southwest. Strong fitness, comfortable route-finding, and a willingness to turn around if conditions shift are all important. Plenty of hikers complete the route every season, but it is not a casual outing.

Best season to hike

Best season for Petrified Forest Wilderness Loop in the desert southwest is generally late October through early April; summer heat regularly exceeds 100°F and makes mid-day hiking genuinely dangerous. Local conditions can shift quickly — cold snaps, wildfire smoke, blowdown, river crossings, or trailhead-road closures all happen — so confirm the current status with the managing agency for Petrified Forest National Park before you commit to a long drive.

Wildlife to expect

Wildlife on this route reflects the surrounding desert southwest: hikers regularly report sightings of desert bighorn sheep, jackrabbits, roadrunners, collared lizards, and the occasional rattlesnake basking on warm rock. Give every animal a wide berth — a hundred yards minimum for bears and any predator, the length of a soccer field for hooved animals during rut. Keep food sealed, never feed wildlife, and store anything scented inside a vehicle when you park at the trailhead.

Parking & trailhead access

Trailhead parking for Petrified Forest Wilderness Loop can fill on busy weekends; aim to arrive by mid-morning at the latest, or earlier in peak summer. Some Petrified Forest National Park access points require a parking pass, day-use fee, or timed-entry reservation — check the official Arizona parks website before you drive out. Bring a small bill for self-pay envelopes if the entrance station is unstaffed.

What to bring

For a hike of 9.32 mi with roughly 1,861 ft of elevation gain, plan on about 5.6 hours on trail at a steady pace. Carry at least a liter of water for every two miles, more in summer or above treeline. Pack real food if your turnaround is past midday, sun protection, a light insulating layer, and a map (paper or downloaded). Footwear should match the surface — trail runners are fine on smoother sections, while rocky or rooty ground favors a stiffer hiking shoe or light boot.

Nearby attractions

Nearby in Petrified Forest National Park you can extend the day with shorter walks near the visitor center, picnic stops at established overlooks, and connector trails that link into the broader Arizona park network. The Trail Compass park page for Petrified Forest National Park lists every other indexed trail in the same boundary, which is the fastest way to find a complementary hike — pair this route with something shorter and gentler if you have a mixed-fitness group.

Local tips

A few tips that hold up across the desert southwest: Bring a headlamp even on a short hike. Turnaround times always slip, and dusk arrives sooner inside a deep canyon or dense forest. Leave No Trace applies on every Trail Compass-listed route — stay on the established tread, pack out everything including food scraps, and give wildlife the room they need to ignore you.

About this listing

Trail Compass aggregates publicly available park and trail information so that you can compare options before heading out. Distances, elevation profiles, and difficulty ratings come from official park sources where available, supplemented by community contributions and OpenStreetMap data. Always confirm seasonal closures, permit requirements, and current safety alerts directly with Petrified Forest National Park before your trip.