🧭 Expedition or mission

Columbus reaches the Americas

Llegada de Colón a América

Date
12 de octubre de 1492 · confidence high
Place
Guanahaní (San Salvador), Bahamas
Credited to
Christopher Columbus; the Catholic Monarchs
People
👤 Cristóbal Colón1450–1506
Field
Cosmos & Earth

⚠️ Disputed: the sources disagree.

What was discovered

Columbus, seeking a westward route to Asia, reached an island in the Bahamas and then Cuba and Hispaniola. It inaugurated permanent contact between Europe and America, with global demographic, ecological and political consequences.

Coordinates of San Salvador Island, the most widely accepted identification of Guanahaní (Samana Cay has also been proposed). First sustained European contact; America was inhabited by tens of millions of people with complex civilisations, and the Norse had arrived c. 1000. Columbus died believing he had reached Asia.

What it led to

  • European conquest and colonisation of America
  • The Columbian Exchange of crops, animals and diseases
  • Demographic collapse of Indigenous populations
  • The Atlantic economy and the slave trade
  • The Treaty of Tordesillas (1494)
🕸️ View in the graph

Built on

  • Geography of Ptolemy and Toscanelli
  • Madeira, the Azores and the volta do mar
  • Reconquest of Granada

Made possible

Links

Sources✓ verified 2026-09-25