Spanish Establish First Permanent Colony

In 1510, Spanish colonists founded Santa María la Antigua del Darién on the Caribbean side of the Isthmus of Panama, in what is now Colombia's border region with Panama. It is generally regarded as the first lasting European town on the American mainland. Although the settlement itself did not survive the following decades, it became the staging ground for expeditions that reshaped Spanish ambitions in the Americas. (The event's metadata lists the United States, but the site lies in Panama or Colombia, depending on how the Gulf of Urabá region is described.)

The background lies in the years after Columbus's first voyages, when Spain concentrated its colonization on Caribbean islands such as Hispaniola, Puerto Rico, and Cuba. The Crown wished to extend its authority to the mainland, and in 1508 it authorized two governorships along the Caribbean coast of Central and South America, one under Alonso de Ojeda and the other under Diego de Nicuesa. Ojeda's attempt to found a colony at San Sebastián de Urabá faltered amid disease, hunger, and attacks by local Indigenous peoples.

The survivors were joined by Martín Fernández de Enciso, who brought supplies and reinforcements. Among those aboard, famously as a stowaway, was Vasco Núñez de Balboa, who had fled debts on Hispaniola. When San Sebastián was abandoned, Balboa is said to have urged the group to cross the gulf to the western shore, where the Indigenous population was reputed to be less hostile. There they founded Santa María la Antigua del Darién. Local leader Cémaco and his people were defeated, and the Spaniards took over the village. Soon afterward, Balboa displaced Enciso and became the colony's leading figure.

From Darién, Balboa pursued a mix of diplomacy, alliance-building, and violence with neighboring Indigenous groups. Through these contacts he heard of a vast sea and rich lands to the south. In 1513 he led an expedition across the isthmus and became the first European to see the Pacific Ocean from the Americas' western side. His rise, however, ended badly. Pedrarias Dávila arrived in 1514 as the Crown's new governor, and relations between the two men deteriorated until Balboa was executed in 1519.

Santa María's importance was short-lived. Pedrarias moved the center of Spanish power to Panama City on the Pacific coast, founded in 1519, and Darién declined, with disease and conflict taking a heavy toll. Still, the settlement showed that Europeans could maintain a foothold on the mainland, and it provided a model of conquest, governance, and Indigenous exploitation that would be repeated in later campaigns, including those against the Aztec and Inca empires.