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United States US-191 (formerly US-666) Difficulty: 10/10

Coronado Trail (The Devil's Highway)

Widely regarded by iron-butt riders and sport tourers as the single most demanding paved mountain road in the American Southwest. Featuring over 460 curves across 92 miles of remote Apache-Sitgreaves National Forest with zero gas stations or cell service. Demands unyielding physical focus through endless 15-20 mph switchbacks without guardrails.

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Distance
Distance
92 mi
148 km total run
Turns
Turns
460
5.0 turns per mile
Summit
Summit
9,350 ft
Hannagan Meadow
Surface
Surface
Paved (Twisty)
Difficulty: 10/10
3D Vector Trajectory
CARTO Dark Matter GL
Start: Clifton / Morenci, AZ End: Alpine, AZ
Elevation Profile 3,460 – 9,350 ft
SUMMIT 9,350 FT
Hannagan Meadow
Apex Density Index 5.0 curves / mi
Scenic Sweeper Technical Switchback
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Repair

Certified Motorcycle Repair

Nearby Staging
RideNow Powersports Tucson ~112 mi
Tucson, United States • +1-520-293-1110
Multi-Line Dealer | BMW Motorrad Certified | Emergency Tire Mounting
Brands: Honda, BMW, Yamaha, Kawasaki, Suzuki, KTM, Polaris
RideNow Powersports Peoria ~175 mi
Peoria, United States • +1-623-334-3434
Mega Powersports Service Center | High-Volume Tire Center | Diagnostics
Brands: Honda, Yamaha, Kawasaki, Suzuki, KTM, Indian, Polaris
Lodge

Rider-Friendly Lodging

Covered Parking
Two Wheels of Suches (TWoS) ~1450 mi
Suches, GA

The holy ground of Southeast sport touring, nestled off GA-60 in the Chattahoochee National Forest. An exclusively two-wheeled sanctuary where evening campfires buzz with tire pressure debates, apex line critiques on Wolf Pen Gap, and warm camaraderie among long-haul Gold Wing tourers and dual-sport explorers.

Cue

Tank-Bag Quick Reference Sheet

Start Point Clifton / Morenci, AZ 33.0506, -109.2967
Summit / High Point Hannagan Meadow 9,350 FT Summit
End Destination Alpine, AZ 33.8481, -109.1439
T-CLOCS Pre-Ride: Tires & Wheels Controls & Cables Lights & Electric Oil & Fluids Chassis & Stand
DUNLOP
Official Tire Partner: Grip for Mountain Passes
Dunlop Roadsmart IV and Trailmax Mission provide maximum wet/dry confidence on mountain switchbacks.
Explore Dunlop Tires ↗

Frequently Asked Questions

How many curves and miles is Coronado Trail (The Devil's Highway)?

Coronado Trail (The Devil's Highway) spans 92 miles and packs approximately 460 curves (5.0 curves per mile) with an elevation delta of 3,460 ft - 9,350 ft (Hannagan Meadow) and technical rating 10/10.

Where are the start and end coordinates?

The route starts at Clifton / Morenci, AZ (Latitude 33.0506, Longitude -109.2967) and finishes at Alpine, AZ (Latitude 33.8481, Longitude -109.1439).

How can I download the GPX file for GPS navigation?

Click the "Download Free GPX" button on this guide. The standard XML file is 100% free and ready to load into Garmin zūmo, BMW Motorrad Connected, Rever, Scenic, or Google Maps.

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