The Seven Andean Countries: A North-to-South Guide

The **Andean Countries** are the seven South American nations traversed by the **Andes Mountains**—the world's longest continental mountain range (7,000 km / 4,300 mi). Ordered geographically north to south:

Northern Andes (Tropical/Equatorial)

1. Venezuela: Cordillera de Mérida (Pico Bolívar 4,978 m). Caracas in valley. Oil, coffee, cocoa.
2. Colombia: **Three cordilleras** (Occidental, Central, Oriental). Bogotá (2,640 m) on Altiplano. Coffee, emeralds, flowers, biodiversity #2 globally.
3. Ecuador: **Avenue of Volcanoes** (Cotopaxi, Chimborazo 6,263 m — furthest point from Earth's center). Quito (2,850 m, 2nd highest capital). Bananas, oil, roses.

Central Andes (Altiplano/Puna — High Plateau)

4. Peru: **Cordillera Blanca** (Huascarán 6,768 m — highest tropic peak). **Altiplano** (Lake Titicaca). Cusco, Machu Picchu. Potato origin (4,000+ varieties). Copper, silver, gold.
5. Bolivia: **Altiplano** (3,650–4,000 m). **Salar de Uyuni** (largest salt flat). La Paz (administrative capital, 3,650 m — highest). Sucre (constitutional). Lithium (world's largest), tin, gas.

Southern Andes (Temperate/Patagonian)

6. Chile: **Andes = Eastern Border.** Volcanoes (Villarrica, Osorno). Santiago (520 m) in Central Valley. **Copper (world #1), wine, fruit, salmon.** Patagonian ice fields.
7. Argentina: **Andes = Western Border.** **Aconcagua (6,961 m) — Highest outside Asia.** Mendoza (wine), San Juan. **Lithium (Salta/Jujuy), oil/gas, agriculture.** Patagonia (glaciers, steppes).

Shared Andean Heritage

• Quechua / Aymara languages (10M+ speakers).
• Inca / Tiwanaku / Wari archaeological legacy.
• Coca leaf (traditional/medicinal).
• Vertical Archipelago economy (ecological tiers).
• Climate Vulnerability: Glacial retreat, water scarcity, El Niño/La Niña extremes.