Sierra Madre Occidental vs. Oriental: Which Is Higher?
The Sierra Madre Occidental is significantly higher.
| Range | Highest Peak | Elevation | Location |
|---|
| Sierra Madre Occidental | Pico de Orizaba (Citlaltépetl) | 5,636 m (18,491 ft) | Veracruz/Puebla border |
| Sierra Madre Oriental | Cerro del Potosí | 3,700 m (12,139 ft) | Nuevo León/Coahuila border |
Difference: ~1,936 m (6,352 ft) — Orizaba towers over the Oriental's highest summit.
Additional Context
- Pico de Orizaba is a dormant stratovolcano, Mexico's highest point, and North America's third-highest peak (after Denali and Logan). It hosts the Gran Telescopio Milimétrico.
- The Occidental runs ~1,250 km NW–SE along the Pacific side; the Oriental runs ~1,000 km parallel to the Gulf Coast. Both are part of the Sierra Madre system framing the Mexican Plateau.
- The Occidental's volcanic belt (Trans-Mexican Volcanic Belt) includes other giants: Popocatépetl (5,426 m), Iztaccíhuatl (5,230 m), Nevado de Toluca (4,680 m).
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