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Mexico MEX 175 Difficulty: 10/10

Sierra de Miahuatlán & San José del Pacífico - MEX 175 South

Acclaimed by global adventure riders as one of the single greatest motorcycle twisty corridors on the planet. Plunges nearly 10,000 vertical feet from the high alpine pine and cloud forests of San José del Pacífico (famed for mountain cabins and magic mushrooms at 9,800 ft) straight down to the tropical Pacific bays of Huatulco and Puerto Ángel. Features nearly 2,000 continuous, rhythmically banked curves carved into lush emerald mountainsides. Road Quality: Paved two-lane asphalt throughout, though tropical rainstorms frequently bring mossy corners, fallen eucalyptus debris, and sudden potholes. Safety & Military Checkpoints: Thick, disorienting fog is routine in the afternoon around San José del Pacífico (reduce speed and track centerline); military checkpoint near Miahuatlán and naval checkpoint near Huatulco; ride strictly during daylight. Fuel Range: Pemex stations in Oaxaca City, Miahuatlán de Porfirio Díaz, San José del Pacífico, Pochutla, and Huatulco; fill up in Miahuatlán before starting the alpine ascent.

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Distance
Distance
148 mi
238 km total run
Turns
Turns
1950
13.2 turns per mile
Summit
Summit
9,850 ft
Cerro de San José Pass
Surface
Surface
Paved (Twisty)
Difficulty: 10/10
3D Vector Trajectory
CARTO Dark Matter GL
Start: Oaxaca City, Oaxaca End: Bahías de Huatulco / Puerto Ángel, Oaxaca
Elevation Profile 20 – 9,850 ft
SUMMIT 9,850 FT
Cerro de San José Pass
Apex Density Index 13.2 curves / mi
Scenic Sweeper Technical Switchback
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Repair

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Nearby Staging
Taller Moto Oaxaca ~1 mi
Oaxaca, Oaxaca • +52-951-516-4488
Emergency Tire & Repair | Adventure Touring Support
Brands: BMW, Honda, Yamaha, KTM, Suzuki
Moto Puerto Escondido ~86 mi
Puerto Escondido, Oaxaca • +52-954-582-1920
Emergency Tire & Repair | Adventure Touring Support
Brands: Honda, Yamaha, KTM, Italika, Multi-brand
Lodge

Rider-Friendly Lodging

Covered Parking
Bourbon Street Grille & Historic Gold Rush Square ~1440 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 Oaxaca City, Oaxaca 17.0732, -96.7266
Summit / High Point Cerro de San José Pass 9,850 FT Summit
End Destination Bahías de Huatulco / Puerto Ángel, Oaxaca 15.7667, -96.1333
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 Sierra de Miahuatlán & San José del Pacífico - MEX 175 South?

Sierra de Miahuatlán & San José del Pacífico - MEX 175 South spans 148 miles and packs approximately 1950 curves (13.2 curves per mile) with an elevation delta of 20 ft - 9,850 ft (Cerro de San José Pass) and technical rating 10/10.

Where are the start and end coordinates?

The route starts at Oaxaca City, Oaxaca (Latitude 17.0732, Longitude -96.7266) and finishes at Bahías de Huatulco / Puerto Ángel, Oaxaca (Latitude 15.7667, Longitude -96.1333).

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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