Chapter 01 · Pre-1513 - 1538
Crossroads and Conquest
Home to the Cueva, Guna, and Ngabe peoples, the isthmus was already a crossroads of the Americas when Spaniards arrived and Balboa, in 1513, became the first European to sight the Pacific from the New World.
Long before European contact the isthmus of Panama was a corridor between the continents and between the seas, peopled by societies that traded gold and goods across its narrow waist. Among them were the Cueva, who dominated the eastern isthmus at contact, and the ancestors of the Guna (Kuna) and the Ngabe (Guaymi), whose descendants endure today. Chiefdoms worked gold with notable skill, and the region's position made it a natural meeting point for the cultures of Mesoamerica and South America.
Spanish exploration of the Caribbean coast began in 1501 and 1502, and in 1510 the settlement of Santa Maria la Antigua del Darien became the first stable European town on the mainland. From there Vasco Nunez de Balboa led an expedition across the isthmus and, on 25 September 1513, climbed a ridge to become the first European to see the Pacific Ocean from the Americas, claiming the Mar del Sur, the South Sea, for the crown of Castile. The discovery transformed the isthmus into the hinge of a future empire.
Spanish rule reorganised the indigenous world through conquest, disease, and the encomienda, and the native population fell sharply. Yet Balboa himself fell to the rivalries of conquest: charged with treason by the governor Pedrarias Davila, he was executed in 1519, the very year Pedrarias founded a new city on the Pacific shore. The isthmus would now be valued less for its peoples than for the route it offered between the oceans.
“On 25 September 1513 Balboa sighted the Pacific Ocean, becoming the first European to do so from the New World.”
— On Balboa's crossing of the isthmus
Turning points
- 1501-1502Colonisation
Spanish reach the isthmus
Rodrigo de Bastidas and then Christopher Columbus explore the Caribbean coast of the isthmus, opening the region to Spanish colonisation.
See the data - 25 Sept 1513Colonisation
Balboa sights the Pacific
Vasco Nunez de Balboa crosses the isthmus and becomes the first European to see the Pacific Ocean from the Americas, claiming it for Castile.
See the data - 1519Politics & Power
Balboa executed
Accused of treason by the governor Pedrarias Davila, Balboa is beheaded, the same year a new Pacific-coast city is founded.
Figures of the era
Vasco Nunez de Balboac. 1475-1519
Spanish explorer and conquistador
The first European to sight the Pacific Ocean from the New World, in 1513, after crossing the isthmus of Panama. He claimed the South Sea for Spain but was later executed for treason by a rival governor.
Chapter sources: Vasco Nunez de Balboa, Panama: A Country Study, Panama
Chapter 02 · 1519 - 1821
Artery of the Spanish Empire
Panama Viejo on the Pacific and the Caribbean ports of Nombre de Dios and Portobelo made the isthmus the gold and silver route of the Spanish empire, coveted, fortified, and sacked.
In 1519 Pedrarias Davila founded the city of Panama, today known as Panama Viejo, on the Pacific shore. It was the oldest European settlement on the Pacific coast of the Americas and became the staging point for the conquest of Peru. Across the isthmus, treasure was carried by the Camino Real and the Camino de Cruces to the Caribbean ports of Nombre de Dios and, from the late sixteenth century, Portobelo, where the celebrated trade fairs gathered the silver of Peru for shipment to Spain. UNESCO today inscribes both Panama Viejo with the historic centre of the modern city, and the fortifications of Portobelo and San Lorenzo, as World Heritage.
Such wealth drew predators. English seamen and later buccaneers harried the isthmus throughout the colonial period, and in 1671 the Welsh buccaneer Henry Morgan crossed from the Caribbean, defeated the Spanish, and entered Panama Viejo, which burned to the ground during the looting. The ruined city was abandoned, and a new, walled Panama City was refounded in 1673 a few kilometres to the west on a more defensible site, its old town surviving today within the World Heritage district.
To protect the route, the Spanish crown raised a chain of stone fortifications, the castles and batteries of Portobelo guarding the bay and the fort of San Lorenzo commanding the mouth of the Chagres River. These works formed part of a transatlantic defensive system that also fortified Cartagena, Havana, and Veracruz. For three centuries the prosperity of the isthmus rose and fell with the fortunes of the fleet system, and when Spain's transatlantic trade declined the isthmus declined with it, until independence approached at last in the 1820s.
“Panama Viejo was the oldest European settlement on the Pacific coast of the Americas.”
— UNESCO World Heritage Centre
Turning points
- 1519Formation
- 1597Economy & Trade
Trade shifts to Portobelo
Spain moves its Caribbean treasure port to Portobelo, whose fairs and fortifications anchor the trans-isthmus gold and silver route.
See the data - 1671War & Rupture
Henry Morgan sacks Panama
The buccaneer Henry Morgan crosses the isthmus and takes Panama Viejo, which burns to the ground; the city is refounded on a new site in 1673.
See the data
Figures of the era
Henry Morganc. 1635-1688
Welsh buccaneer and privateer
Caribbean buccaneer who crossed the isthmus in 1671 and captured Panama Viejo, which was destroyed by fire during the raid. He was later knighted and made lieutenant governor of Jamaica.
Chapter sources: Archaeological Site of Panama Viejo and Historic District of Panama, Fortifications on the Caribbean Side of Panama: Portobelo-San Lorenzo, Sir Henry Morgan, Panama: A Country Study, Panama
Chapter 03 · 1821 - 1903
A Province of Colombia
Independent of Spain in 1821, Panama joined Gran Colombia and then Colombia; the California Gold Rush, the trans-isthmus railroad, and a failed French canal revived its destiny as a route between the seas.
On 28 November 1821 the isthmus declared its independence from Spain in a largely bloodless movement and, by its own choice, joined the new Republic of Gran Colombia led by Simon Bolivar. When Gran Colombia dissolved around 1830, Panama remained a department of Colombia, distant from the government in Bogota and connected to it by neither road nor easy passage. Throughout the nineteenth century Panamanians chafed at remote rule and periodically sought autonomy, while their isthmus regained strategic value to the wider world.
The discovery of gold in California in 1848 sent a flood of travellers across the isthmus, and to serve them a United States company built the Panama Railroad, completed in 1855, the first transcontinental railway of the Americas. The line restored the isthmus's prosperity and confirmed it as the shortest route between the Atlantic and Pacific, a fact that drew the world's engineers and financiers to the dream of a ship canal.
That dream was first pursued by France. In 1880 a company led by Ferdinand de Lesseps, builder of the Suez Canal, began excavating a sea-level canal across Panama. Tropical disease, especially malaria and yellow fever, killed many thousands of workers, and the engineering proved beyond the project's means; the French effort collapsed in financial ruin by 1889. Its failure left behind partial works, hard lessons, and an opening for the United States, whose interest in an isthmian canal was now intense.
Turning points
- 28 Nov 1821Independence
Independence from Spain and union
Panama declares independence from Spain and voluntarily joins Gran Colombia, remaining tied to Colombia after Gran Colombia dissolves.
See the data - 1855Economy & Trade
Panama Railroad completed
Spurred by the California Gold Rush, a U.S. company completes the trans-isthmus railroad, the shortest route between the oceans.
See the data - 1880-1889Economy & Trade
French canal attempt fails
Ferdinand de Lesseps's company begins a sea-level canal but is defeated by disease and cost, collapsing in financial scandal.
See the data
Figures of the era
Ferdinand de Lesseps1805-1894
French diplomat and canal promoter
Builder of the Suez Canal whose company began a French canal across Panama in 1880. The effort was overwhelmed by tropical disease and engineering difficulty and collapsed in scandal, clearing the way for the United States.
Chapter sources: Panama, Panama: A Country Study, Building the Panama Canal, 1903-1914
Chapter 04 · 1903 - 1968
The Canal and the Zone
Backed by the United States, Panama separated from Colombia in 1903 and granted the Canal Zone; the canal opened in 1914, but the perpetual American enclave bred grievance that erupted in the 1964 Flag Riots.
When the Colombian senate rejected a canal treaty with the United States, Panamanian separatists, encouraged by Washington and shielded by the U.S. Navy, declared independence from Colombia on 3 November 1903. The United States recognised the new republic at once. On 18 November 1903 the Hay-Bunau-Varilla Treaty, negotiated for Panama by the Frenchman Philippe Bunau-Varilla, granted the United States in perpetuity a strip about ten miles wide across the isthmus to build, govern, and fortify a canal, in return for Panama's guaranteed independence, ten million dollars, and an annuity. The terms would rankle Panamanians for generations.
American engineers, having first conquered yellow fever and malaria through the sanitation campaigns of William Gorgas, built a lock canal rather than a sea-level cut, damming the Chagres River to create Gatun Lake. The Panama Canal opened to traffic on 15 August 1914, an engineering triumph that joined the Atlantic and Pacific and reshaped world trade, though its opening was overshadowed by the outbreak of the First World War in Europe.
Across the canal ran the Canal Zone, a strip of United States territory bisecting the country, with its own administration, courts, and police. Panamanian resentment of this enclave grew steadily. It came to a head in January 1964, when disputes over the right to fly the Panamanian flag in the Zone sparked days of rioting in which some two dozen Panamanians and several Americans were killed. The events, commemorated in Panama as Martyrs' Day, ruptured relations and convinced both governments that the 1903 treaty had to be replaced.
“Panama declared its independence of Colombia on November 3, 1903... the United States signed the Hay-Bunau-Varilla Treaty, establishing permanent U.S. rights to a Panama Canal Zone.”
— U.S. Office of the Historian
Turning points
- 3 Nov 1903Independence
Separation from Colombia
With U.S. backing, Panama declares independence from Colombia and is swiftly recognised by the United States.
See the data - 18 Nov 1903Politics & Power
- 15 Aug 1914Economy & Trade
Panama Canal opens
After a decade of U.S. construction, the lock canal opens to traffic, joining the Atlantic and Pacific oceans.
See the data - 9 Jan 1964Politics & Power
Figures of the era
Philippe Bunau-Varilla1859-1940
French engineer and Panama's treaty negotiator
Former French canal engineer who, acting as Panama's diplomatic representative, signed the 1903 Hay-Bunau-Varilla Treaty granting the United States the Canal Zone, a settlement many Panamanians regarded as unjust.
Chapter sources: The Panama Canal and the Torrijos-Carter Treaties, Hay-Bunau-Varilla Treaty, Building the Panama Canal, 1903-1914, Panama
Chapter 05 · 1968 - 1999
Torrijos, the Treaties, and Noriega
Omar Torrijos's regime won the 1977 Torrijos-Carter Treaties returning the canal; after his death, Manuel Noriega's rule ended in the 1989 U.S. invasion, and Panama regained the canal at the close of 1999.
A military coup in 1968 brought to power General Omar Torrijos, whose populist government pursued land reform and, above all, the recovery of the canal. His patient negotiation with the United States produced the Torrijos-Carter Treaties, signed by Torrijos and President Jimmy Carter on 7 September 1977 and ratified by the U.S. Senate in 1978. They abrogated the 1903 treaty, abolished the Canal Zone, and set a timetable for transferring the canal to full Panamanian control by the end of 1999, with a separate treaty guaranteeing its permanent neutrality. Torrijos died in a plane crash in 1981.
Power passed by stages to General Manuel Noriega, head of the defence forces, whose authoritarian rule, annulment of the 1989 election, and indictment in the United States on drug-trafficking charges brought relations to a crisis. On 20 December 1989 the United States launched Operation Just Cause, an invasion of some twenty-six thousand troops that overthrew Noriega; he surrendered in January 1990 and was taken to the United States for trial. The episode remains contested, and estimates of Panamanian deaths vary widely: official figures recorded several hundred soldiers and civilians killed, while some local groups put the toll closer to a thousand. Twenty-three U.S. service members died.
After the invasion the democratically elected government of Guillermo Endara took office, and civilian rule was restored. Panama abolished its army and turned to completing the long transition agreed in 1977. The handover proceeded on schedule, and at noon on 31 December 1999 the United States transferred the Panama Canal to Panama, ending nearly a century of foreign control over the waterway that ran through the heart of the nation.
“The Panama Canal Zone would cease to exist on October 1, 1979, and the Canal itself would be turned over to the Panamanians on December 31, 1999.”
— U.S. Office of the Historian, on the 1977 treaties
Turning points
- 1968Politics & Power
- 7 Sept 1977Politics & Power
- 20 Dec 1989War & Rupture
U.S. invasion ousts Noriega
Operation Just Cause removes General Manuel Noriega; casualty estimates vary, and Panamanian deaths are reported from several hundred to around a thousand.
See the data - 31 Dec 1999Politics & Power
Figures of the era
Omar Torrijos1929-1981
Military leader of Panama
De facto ruler of Panama from 1968 who negotiated the 1977 treaties returning the canal to Panama. A populist reformer, he died in a plane crash in 1981 before the transfer he secured was completed.
Chapter sources: The Panama Canal and the Torrijos-Carter Treaties, Omar Torrijos, United States invasion of Panama (Operation Just Cause), Panama: A Country Study, Panama
Chapter 06 · 2000 - present
The Canal Nation
Master of its waterway at last, Panama built a service and logistics economy around the canal, doubling its capacity with the 2016 expansion while contending with the politics of governance and global trade.
With the canal under the Panama Canal Authority, the waterway became the foundation of a modern economy built on transit, banking, logistics, and trade. The Colon Free Zone on the Caribbean coast grew into the largest free-trade zone in the Western Hemisphere, and the dollarised economy attracted shipping, finance, and headquarters services. Panama's strategic geography, once exploited by empires, now underwrote one of the fastest-growing economies in Latin America.
To keep pace with ever-larger vessels, Panama undertook the greatest enlargement of the canal since 1914. A new set of locks at Agua Clara on the Caribbean and Cocoli on the Pacific opened on 26 June 2016, roughly doubling the canal's capacity and admitting the larger Neopanamax ships, including most of the world's liquefied natural gas carriers. The expansion confirmed the canal's centrality to global commerce and to Panama's public finances.
In the new century Panama has remained a constitutional democracy with regular elections, even as it has weathered corruption scandals, debates over the canal's governance, and the pressures of climate, drought, and great-power rivalry over its trade routes. Drought-driven limits on canal traffic in the 2020s underscored how closely the nation's fortunes are bound to the waterway. More than a century after Balboa first glimpsed the Pacific, Panama endures as the meeting place of oceans and the crossroads of the Americas, now the steward of the passage it once only served.
“Master of its own passage between the seas, Panama made the canal the foundation of a modern economy.”
— On Panama since 2000
Turning points
- 2000Economy & Trade
Panama administers the canal
The Panama Canal Authority assumes full management of the waterway, anchoring a service and logistics economy.
See the data - 26 June 2016Economy & Trade
Expanded canal opens
New Agua Clara and Cocoli locks open, roughly doubling capacity and admitting larger Neopanamax vessels.
See the data
Chapter sources: The Panama Canal and the Torrijos-Carter Treaties, Panama Canal: Capital Improvements and Expansion, Panama