History
The south-west has deep pre-Columbian roots. The people of Tierradentro whose culture flourished from around 200 BC, dug and painted underground tombs in the hills of Cauca, and the Tumaco-La Tolita culture on the Pacific coast made fine gold and pottery. Sebastián de Belalcázar, advancing north from Quito, founded Cali in 1536 and Popayán in 1537. Popayán became the seat of a wealthy colonial province, whose aristocratic families grew rich from the gold of the Pacific lowlands, mined by enslaved Africans.
After abolition in 1851, the descendants of those workers stayed on the coast, which remains largely Afro-Colombian. Popayán gave the republic several presidents and much of its early elite, but the Cauca valley and Cali grew on sugar cane, and Buenaventura became the country's main Pacific port. In 1983 an earthquake on Holy Thursday wrecked Popayán's colonial centre, which was restored.
From the 1980s the Cali cartel built a vast cocaine business, dismantled in the mid-1990s. The FARC, the ELN and later paramilitaries fought across Cauca, Nariño and Chocó, and the region suffered some of the worst massacres and displacement of the conflict. After the 2016 peace accord, FARC dissident factions, the ELN and trafficking groups moved into areas the FARC left, and fighting continues in rural Cauca and along the Pacific coast. Indigenous and Afro-Colombian communities, organised through their own councils and guard movements, have been among the most affected, and many of their leaders have been killed.
