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Mexico NL-20 • NL-58 Difficulty: 8/10

Cumbres de Monterrey & Rayones Canyon Pass - NL-20 / NL-58

Slices through the towering limestone monoliths and sheer slot canyons of Cumbres de Monterrey National Park. Begins near the Cola de Caballo waterfall, snaking through deep alpine canyons to the secluded walnut oasis of Rayones, then climbing a dizzying cliffside canyon road up to the high Altiplano basin of Galeana beneath Cerro del Potosí (the highest peak in Northeast Mexico). Road Quality: Mixes winding mountain asphalt with rough, unpaved gravel shelf sections and rock-cut overhangs; requires good throttle control and dual-sport tires. Safety & Military Checkpoints: Nuevo León state police (Fuerza Civil) checkpoints near Santiago; narrow slot canyons subject to flash floods and rockfall during summer storms; sound your horn on blind one-lane cliff corners. Fuel Range: Full Pemex stations in Santiago and Galeana; no reliable fuel in the deep canyon corridor between; ensure 85-mile range.

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Distance
Distance
82 mi
132 km total run
Turns
Turns
390
4.8 turns per mile
Summit
Summit
6,800 ft
Pass Summit
Surface
Surface
ADV / Mixed
Difficulty: 8/10
3D Vector Trajectory
CARTO Dark Matter GL
Start: Santiago / Cola de Caballo, NL End: Galeana, NL
Elevation Profile 1,450 – 6,800 ft
SUMMIT 6,800 FT
Pass Summit
Apex Density Index 4.8 curves / mi
Scenic Sweeper Technical Switchback
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Nearby Staging
Moto City Durango ~295 mi
Durango, Durango • +52-618-818-4422
Dealership & Diagnostics | Emergency Tire & Repair
Brands: Yamaha, KTM, Honda, Kawasaki
BMW Motorrad León & Moto Bajío ~307 mi
León, Guanajuato • +52-477-717-8000
Dealership & Diagnostics | Adventure Touring Support
Brands: BMW, KTM, Yamaha, Ducati
Lodge

Rider-Friendly Lodging

Covered Parking
Bourbon Street Grille & Historic Gold Rush Square ~1155 mi
Dahlonega, GA

Historic 1830s gold rush capital framed by red-brick sidewalks and antebellum architecture. Serves as the southern gateway launching pad for GA-60 and Blood Mountain. Riders gather on the shaded balcony of Bourbon Street Grille to swap tales while watching a steady parade of touring rigs circle the historic square.

Cue

Tank-Bag Quick Reference Sheet

Start Point Santiago / Cola de Caballo, NL 25.3622, -100.1608
Summit / High Point Pass Summit 6,800 FT Summit
End Destination Galeana, NL 24.8317, -100.0767
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 Cumbres de Monterrey & Rayones Canyon Pass - NL-20 / NL-58?

Cumbres de Monterrey & Rayones Canyon Pass - NL-20 / NL-58 spans 82 miles and packs approximately 390 curves (4.8 curves per mile) with an elevation delta of 1,450 ft - 6,800 ft and technical rating 8/10.

Where are the start and end coordinates?

The route starts at Santiago / Cola de Caballo, NL (Latitude 25.3622, Longitude -100.1608) and finishes at Galeana, NL (Latitude 24.8317, Longitude -100.0767).

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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