Battle of San Jacinto

Battle of San Jacinto
Henry Arthur McArdle · Public domain · source
Conflict	Battle of San Jacinto
Partof	the Texas Revolution
Caption	The Battle of San Jacinto by Henry Arthur McArdle
Date	April 21, 1836
Place	Near modern-day La Porte, Texas
Result	Decisive Texian victory
Combatant1	Republic of Texas
Combatant2	Mexico
Commander1	Sam Houston
Commander2	Antonio López de Santa Anna
Strength1	~910
Strength2	~1,360
Casualties1	9 killed, 30 wounded
Casualties2	~630 killed, 208 wounded, 730 captured

Battle of San Jacinto. The Battle of San Jacinto, fought on April 21, 1836, was the decisive military engagement of the Texas Revolution. In a surprise afternoon assault lasting less than twenty minutes, the Texian Army under General Sam Houston routed the forces of Mexican President-General Antonio López de Santa Anna. The victory secured the independence of the Republic of Texas and led to the capture of Santa Anna the following day.

Background and context

The battle was the culmination of a series of events that began with the Texas Declaration of Independence in March 1836. Following the devastating Mexican victories at the Battle of the Alamo and the Goliad massacre, the Texian government, led by interim President David G. Burnet, fled in the Runaway Scrape. General Sam Houston strategically retreated eastward across Texas, drawing the pursuing Mexican army, commanded by President-General Antonio López de Santa Anna, deeper into unfamiliar territory. Santa Anna, seeking a decisive confrontation, divided his forces, a critical tactical error. He pursued Houston with a portion of his army, while General Vicente Filisola commanded the remaining troops. The converging paths of Houston and Santa Anna led to the coastal plains near the San Jacinto River and Buffalo Bayou.

Opposing forces and commanders

The Texian Army, nominally under the authority of the Republic of Texas, was commanded by General Sam Houston. His key subordinates included Secretary of War Thomas J. Rusk and cavalry commanders Mirabeau B. Lamar and Sidney Sherman. The force comprised approximately 910 men, a mix of Texian Army regulars, Texas Rangers, and volunteers from the United States, including notable figures like Juan Seguín. The Mexican army was led personally by the President of Mexico, General Antonio López de Santa Anna. His immediate command included General Manuel Fernández Castrillón and Colonel Juan Almonte. The force of about 1,360 soldiers consisted of veteran infantry from units like the Zapadores and cavalry, but they were fatigued from the rapid pursuit. The Mexican camp was established near the San Jacinto River, with its rear protected by Vince's Bridge.

Battle and key engagements

On the morning of April 21, Houston held a council of war with officers including Thomas J. Rusk and Mirabeau B. Lamar. Meanwhile, Antonio López de Santa Anna, expecting no immediate action, allowed his troops to rest. In a bold move, Houston ordered the destruction of Vince's Bridge to prevent Mexican reinforcements from Vicente Filisola and to block any retreat. Shortly after 3:00 p.m., while the Mexican camp was at siesta, the Texian line advanced silently, screened by trees and a slight rise. The assault began to the tunes of "Come to the Bower" and the famous cry "Remember the Alamo! Remember Goliad!" The Texian infantry, supported by the Twin Sisters cannons and cavalry charges led by Mirabeau B. Lamar, overwhelmed the unprepared Mexican positions in a violent, chaotic melee. The fighting, often hand-to-hand, lasted approximately 18 minutes before the Mexican lines completely collapsed, with soldiers fleeing toward Peggy Lake and the San Jacinto River.

Aftermath and significance

The rout turned into a prolonged slaughter, as vengeful Texian soldiers continued to attack fleeing Mexican troops for hours. Mexican casualties were catastrophic, with approximately 630 killed and 730 captured, including the next day's capture of Antonio López de Santa Anna, who was found hiding in the marshes. Texian losses were remarkably light. The captured Santa Anna was brought before Sam Houston and, under pressure, ordered his remaining army under Vicente Filisola to withdraw south of the Rio Grande. This led directly to the signing of the Treaties of Velasco, which effectively ended the Texas Revolution and secured the independence of the Republic of Texas. The battle's outcome dramatically altered the geopolitical landscape of North America, paving the way for the eventual Texas annexation by the United States and contributing to the later Mexican–American War.

Legacy and commemoration

The Battle of San Jacinto is commemorated as a foundational event in Texas history. The San Jacinto Day is an official holiday in Texas. The site of the battle is preserved as part of the San Jacinto Battleground State Historic Site, which is dominated by the 567-foot San Jacinto Monument, the world's tallest masonry column. The monument houses the San Jacinto Museum of History. The battle and its heroes, particularly Sam Houston, are memorialized in numerous place names, including the city of Houston and Sam Houston State University. The event has been depicted in major artworks like the painting by Henry Arthur McArdle and is a central narrative in cultural works, films, and literature concerning the Texas Revolution. The Texas Navy and later the United States Navy have named vessels USS San Jacinto in its honor.

Category:Battles of the Texas Revolution Category:1836 in Texas Category:April 1836 events