Arizona · USA

Sawmill Road to Prescott National Forest — Mingus Mountain High Road via Jerome Backdoor

Jerome's back side, Arizona's best ridge.

Moderate

Jerome, Arizona sits bolted to Mingus Mountain like a drunk man on a bar stool — and the back road up to the summit is just as precarious. Forest Road 413 departs the valley floor east of Clarkdale and switchbacks through chaparral and juniper into full ponderosa pine, passing the ruins of old mining tramway infrastructure and the edge of the United Verde Extension Mine workings before cresting the Prescott National Forest boundary near the Mingus Mountain Campground at roughly 7,500 feet. The Mingus Mountain fire lookout sits at 7,815 feet and offers a 360-degree scan from the San Francisco Peaks north to the Bradshaw Mountains south. It’s one of the cleanest ridgeline drives in central Arizona, almost no one runs it from this angle, and the views across the Verde Valley will stop you mid-sentence.

The route is moderate — a high-clearance 2WD can make it in dry summer conditions, but loose shale on the steeper pitches benefits from a locking differential and all-terrain tires. The road gets genuinely sloppy after monsoon rain July through September, so check conditions with the Prescott NF Verde Ranger District before you go. No permit required. Water at Mingus Mountain Campground seasonally. Camp at the developed campground or disperse on the forest above the rim. Cell service evaporates past Clarkdale. Fuel up in Cottonwood — there’s nothing at the top.

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Trail Specs

Difficulty
Trail Type, ,
Surface, ,
Features, , ,
Length (miles)18 mi / 29 km
DurationHalf day to 1 day
Max elevation (ft)7815 ft
Best seasonApril-June, September-November
Minimum vehicleHigh-clearance 2WD (4WD recommended wet)
Nearest townCottonwood, AZ
Land managerPrescott National Forest — Verde Ranger District
Permit requiredNo
Cell serviceNone
Water crossingsNo
Dispersed campingYes
Official sourcesUSFS Verde Ranger District
Prescott National Forest
Start coordinates
End coordinates
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Difficulty
Official: Moderate

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Frequently asked questions

Can a stock Tacoma or 4Runner handle this trail, or do I need a lift?

A stock high-clearance truck or SUV handles this fine in dry conditions. The rocky sections on the climb are manageable without a lift, but low-range helps on the steeper pitches. A lifted rig is never a disadvantage here.

When is this trail closed or sketchy to drive?

Winter months (December–March) can bring snow and ice above 6,000 feet, making the upper ridgeline genuinely slippery — 4WD becomes mandatory, not optional. Best windows are April–June and September–November. Summer monsoon season (July–August) turns the dirt sections greasy fast.

Do I need a permit or pass to run this trail and camp here?

No permit required to drive the trail. Dispersed camping in Prescott National Forest is free and no reservation is needed — standard 14-day stay limit applies. Follow Leave No Trace and don't camp within 100 feet of water sources or the road.

What's the hardest section and what should I actually expect?

The steepest and rockiest stretch is the climb out of the Black Hills up toward Mingus Mountain — loose rock, off-camber spots, and a few shelf road sections with exposure. Nothing that'll stop a capable rig, but it demands attention and you won't want to be distracted by the views until you're through it.

How far is the nearest gas station and is there water on the trail?

Cottonwood is your last fuel stop before heading out — fill up there, it's the closest town and sits right at the trail start. There's no reliable water on the trail itself, so carry everything you need for the day plus camp supply if you're staying overnight.

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