General José de San Martín Memorial Day
Holiday Details
Every August 17th, Argentina honors one of its greatest heroes. General José de San Martín wasn't just Argentina's founding father—he was the "George Washington of South America" who liberated Chile and Peru as well.
San Martín Memorial Day is observed as a public holiday on the third Monday of August. August 17th marks the anniversary of his death and stands as one of Argentina's most important historic commemorations. Yet this day's true meaning isn't about death—it's about celebrating the immortal legacy he left behind.
Born in Argentina in 1778, San Martín was educated in Spain where he received military training. Initially, he fought loyally for Spain, but answered his homeland's call by returning in 1812. That's when his true destiny began.
San Martín's most famous achievement was leading the Army of the Andes across the Andes Mountains. His plan: organize an army in Mendoza, cross the Andes to Chile, and move to Peru by sea—a daring strategy that seemed impossible at the time.
In the early hours of February 12, 1817, San Martín led his forces into Chile. Crossing the Andes at over 4,000 meters altitude with 5,000 troops was considered madness. But he succeeded. The Andes crossing was instrumental in freeing Argentina and Chile from Spanish rule.
Next target: Peru. San Martín helped lead revolutions against Spanish rule in Argentina (1812), Chile (1818), and Peru (1821). Three nations liberated by one extraordinary man.
The most dramatic moment in San Martín's life came when he met Simón Bolívar. The two victorious generals met on July 26, 1822, in Guayaquil, but what passed between them in secret discussions remains unknown—San Martín returned to Lima disappointed. He subsequently resigned all command and chose retirement, prioritizing national unity over personal power.
August 17 was instituted as a national holiday in Argentina to pay homage to General San Martín and recognize his role in the emancipation of Argentina, Chile and Peru. He became more than a soldier—he became a symbol of freedom and independence.
Today, San Martín's presence permeates Buenos Aires: Plaza San Martín, Teatro San Martín, Universidad de San Martín. Countless places bear his name, demonstrating his significance to Argentine identity.
San Martín's legacy transcends military exploits—his vision of a free and united Latin America remains an enduring ideal. More than two centuries later, his dream lives on.
Every August 17th, Argentines remember the courage to cross the Andes and the spirit of sacrifice for country. San Martín showed what true leadership means: choosing national freedom over personal glory, principle over power.
Argentina Holiday System
Argentina's holidays reflect the country's unique history and cultural traditions, playing an important role in forming national identity and social cohesion. They consist of meaningful commemorative days where religious traditions and modern values harmoniously blend together.
Additional Information
Holiday Type
Classified as Public Holiday and applied nationally.
Date Information
Falls on Sunday in 2025.
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