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Barnhardt Trail

Tonto National Forest, Arizona · 4 min read

Distance
8 mi
Elevation Gain
2,100 ft
Difficulty
moderate-hard
Route Type
Out-And-Back
Best Season
October through May
Dog Friendly
Yes
Difficulty Score
8 / 10
Trailhead Amenities
Restroom
Vault Toilet
Parking
Fee Required
Cell Service
No Signal
Water
Nearby
Camping
Dispersed
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Conditions, regulations, and fees change frequently. Verify with the local ranger district before your trip. Full disclaimer

At a Glance

  • Dramatic canyon terrain leading into the Mazatzal Wilderness
  • Year-round stream in Barnhardt Canyon for the first several miles
  • Wilderness crest views across the Mazatzal Mountains
  • Desert wildflowers in spring along the lower canyon

Overview

Barnhardt Trail cuts through one of the more photogenic canyon corridors in the Tonto National Forest, climbing Barnhardt Canyon's narrow slot before breaking out onto the broad wilderness crest of the Mazatzal Mountains. The combination of year-round water in the lower canyon, dramatic cliff walls, and the payoff of wide wilderness views makes this one of the most satisfying moderate-hard hikes in central Arizona.

The trail accesses the Mazatzal Wilderness from the east side, with a different character than the more open Mazatzal Peak Trail to the north. The canyon setting provides shade and a perennial creek for the first several miles, then transitions to open ridge terrain for the final climb to the wilderness crest. This transition means two distinct experiences on one trail: intimate canyon walking followed by wide-open mountain views.

Heat management applies here as throughout the Tonto. The lower canyon provides shade that extends the usable season somewhat compared to fully exposed desert routes, but temperatures still rise to dangerous levels by summer. October through April is the practical season. Many hikers carry 2-3 liters of water supplemented by the canyon creek; treat all creek water before drinking; individual needs vary. Tonto Pass ($8/day as of 2026) is required at the trailhead.

The Route

Miles 0 to 2.5: From the trailhead, the trail drops slightly to cross Barnhardt Creek before beginning its climb up the canyon. The lower canyon is the most intimate section, with cliff walls rising on both sides and the creek providing consistent water sound and shade. Desert vegetation: saguaro, ironwood, and palo verde on the upper slopes; cottonwood and sycamore along the creek.

Miles 2.5 to 4.5: The canyon narrows further before the trail begins switchbacking up the canyon wall to gain the wilderness crest. This is the physically demanding section, gaining most of the day's elevation in about 2 miles. The views back down the canyon become increasingly dramatic as the trail climbs.

Miles 4.5 to 8.0 (return): The wilderness crest delivers views north and west across the Mazatzal Mountains. The turnaround for the day hike is at the crest. Return via the same route; the canyon section is particularly enjoyable on the descent in the afternoon shade.

When to Visit

October through April is the primary season. The canyon terrain provides shade that makes March and early April enjoyable even as temperatures rise. By May, the heat in the lower canyon becomes problematic. Winter (December through February) works well; the creek is higher and the canyon walls dramatic in low-angle light.

The canyon is susceptible to flash flooding during monsoon season (July through September). If hiking in shoulder months, check weather forecasts carefully. Even clear skies at the trailhead don't guarantee safety in a canyon drainage.

What to Bring

  • Water: many hikers carry 2-3 liters supplemented by treated creek water; individual needs vary; carry more in warm conditions
  • Tonto Pass ($8/day as of 2026)
  • Water filter or purification tablets for creek water
  • Sun protection for the open upper sections
  • Layers for winter canyon hiking
  • Trekking poles helpful for the rocky canyon terrain

For Leave No Trace practices in canyon terrain, review the Leave No Trace 7 principles. Stay out of the creek when possible to minimize bank erosion.

Practical Details

Tonto Pass required as of 2026. No wilderness permit required. The America the Beautiful Pass does not substitute at most Tonto sites. Veterans should review veteran benefits in national forests.

The access road (FR 419) is paved to a point then transitions to gravel. Standard vehicles can usually access the trailhead in dry conditions; high-clearance is advisable in wet weather.

Cell service is absent. Inform someone of your route and expected return.

Getting There

From Payson: Head south on AZ-87 approximately 15 miles to the signed Barnhardt Road turnoff. Follow FR 419 approximately 5 miles to the trailhead.

From Phoenix: Take AZ-87 north through Fountain Hills and Payson. Continue south from Payson to the Barnhardt turnoff. Total drive from Phoenix is approximately 90 minutes.

Check current road conditions and Tonto Pass requirements with the Payson Ranger District. See checking conditions before you go for pre-trip resources.

Trailhead Parking

Barnhardt Trailhead at the end of FR 419 north of Payson. Gravel lot with room for 20 vehicles. Vault toilets. Tonto Pass required.

← Back to Tonto National Forest

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Frequently Asked Questions

Is there water along the Barnhardt Trail?
Barnhardt Creek runs year-round in the lower canyon sections, making this one of the better-watered lower-elevation trails in the Tonto. Treat all water before drinking. The upper sections are dry.
How does Barnhardt compare to the Mazatzal Peak Trail?
Barnhardt is shorter (8 miles vs 12) and gains less elevation (2,100 vs 3,500 feet). It accesses the same Mazatzal Wilderness but via a more dramatic canyon route rather than the open ridge of the Mazatzal Peak approach. Many hikers consider Barnhardt the more scenic option.
Is the Barnhardt Trail suitable for beginners?
The trail is rated moderate-hard. The 2,100-foot elevation gain and rocky canyon terrain require solid fitness. It's appropriate for hikers comfortable with 4-5 mile days who want to step up to a more demanding route.
When does the Barnhardt Trail become too hot?
The lower canyon sections below 4,000 feet can reach dangerous temperatures by May. October through April is the comfortable season. The canyon shade helps compared to open desert routes, but temperatures still climb above 100 degrees in summer.