In December 1814, even as diplomats met in Europe to hammer out a truce in the War of 1812, British forces mobilized for what they hoped would be the campaign’s finishing blow. Following military victories against Napoloeon in Europe earlier that year, Great Britain had redoubled its efforts against its former colonies and launched a three-pronged invasion of the United States.

American forces had managed to check two of the incursions—at the Battle of Baltimore (the inspiration for Francis Scott Key’s “Star-Spangled Banner”) and the Battle of Plattsburgh—but now the British planned to invade New Orleans—a vital seaport and the gateway to the United States’ newly purchased territory in the West, procured through the Louisiana Purchase.

If it could seize the Crescent City, the British Empire would gain dominion over the Mississippi River and hold the trade of the entire American South and the West under its thumb.

Standing in the way of the British advance was Major General Andrew Jackson, who had rushed to New Orleans’ defense when he learned an attack was in the works. Nicknamed “Old Hickory” for his legendary toughness, Jackson had spent the last year subduing hostile Creek Indians in Alabama and harassing the redcoats’ operations along the Gulf Coast.

The General had no love for the British—he’d spent time as their prisoner during the Revolutionary War—and he was itching for a chance to confront them in battle. “I owe to Britain a debt of retaliatory vengeance,” he once told his wife, “should our forces meet I trust I shall pay the debt.”

After British forces were sighted near Lake Borgne, Jackson declared martial law in New Orleans and ordered that every available weapon and able-bodied man be brought to bear in the city’s defense. His force soon grew into a 4,500-strong patchwork of army regulars, frontier militiamen, free blacks, New Orleans aristocrats and Choctaw tribesmen.

After some hesitation, Old Hickory even accepted the help of Jean Lafitte, a dashing pirate who ran a smuggling and privateering empire out of nearby Barataria Bay. But many citizens of New Orleans were distrustful of Jackson—some feared he would burn the city rather than surrender it.

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Jackson’s ramshackle army was to face off against some 8,000 British regulars, many of whom had served in the Napoleonic Wars. At the helm was Lieutenant General Sir Edward Pakenham, a respected veteran of the Peninsular War and the brother-in-law of the Duke of Wellington.

The two sides first came to blows on December 23, when Jackson launched a daring nighttime attack on British forces bivouacked nine miles south of New Orleans. Jackson then fell back to Rodriguez Canal, a ten-foot-wide millrace located near Chalmette Plantation off the Mississippi River.

Using local slave labor, he widened the canal into a defensive trench and used the excess dirt to build a seven-foot-tall earthen rampart buttressed with timber. When complete, this “Line Jackson” stretched nearly a mile from the east bank of the Mississippi to a nearly impassable marsh.

“Here we shall plant our stakes,” Jackson told his men, “and not abandon them until we drive these red-coat rascals into the river, or the swamp.”

Despite their imposing fortifications, Lieutenant General Pakenham believed the “dirty shirts,” as the British called the Americans, would wilt before the might of a British army in formation. Following a skirmish on December 28 and a massive artillery duel on New Year’s Day, he devised a strategy for a two-part frontal assault.

A small force was charged with crossing to the west bank of the Mississippi and seizing an American battery. Once in possession of the guns, they were to turn them on the Americans and catch Jackson in a punishing crossfire. At the same time, a larger contingent of some 5,000 men would charge forward in two columns and crush the main American line at the Rodriguez Canal.

Pakenham put his plan to action at daybreak on January 8. At the sound of a Congreve rocket whistling overhead, the red-coated throngs let out a cheer and began an advance toward the American line. British batteries opened up en masse, and were immediately met with an angry barrage from Jackson’s 24 artillery pieces, some of them manned by Jean Lafitte’s pirates.

While Pakenham’s main force moved on the canal near the swamp, British light troops led by Colonel Robert Rennie advanced along the riverbank and overwhelmed an isolated redoubt, scattering its American defenders.

Rennie had just enough time to howl, “Hurrah, boys, the day is ours!” before he was shot dead by a salvo of rifle fire from Line Jackson. With their commander lost, his men made a frantic retreat, only to be cut down in a hail of musket balls and grapeshot (small-caliber round shots packed inside canvas).

The situation on the other side of the line proved even more calamitous. Pakenham had counted on moving under the cover of morning mist, but the fog had risen with the sun, giving American rifle and artillerymen clear sightlines. Cannon fire soon began slashing gaping holes in the British line, sending men and equipment flying.

As the British troops continued the advance, their ranks were riddled with musket shot. General Jackson watched the destruction from a perch near the right side of the line, bellowing, “Give it to them, my boys! Let us finish the business today!” Old Hickory’s militiamen, having honed their aim hunting in the woods of the frontier, fired with terrifying precision.

Red-coated soldiers fell in waves with each American volley, many with multiple wounds. One stunned British officer later described the American rampart as resembling “a row of fiery furnaces.”

Pakenham’s plan was quickly unraveling. His men had bravely stood their ground amid the chaos of the American deluge, but a unit carrying ladders needed to scale Line Jackson was lagging behind. Pakenham took it upon himself to lead the outfit to the front, but in the meantime, his main formation was cut to ribbons by rifle and cannon fire.

When some of the redcoats began to flee, one of Pakenham’s subordinates unwisely tried to wheel the 93rd Highlanders Regiment to their aid. American troops quickly took aim and unleashed a maelstrom of fire that felled more than half the unit, including its leader. Around that same time, Pakenham and his entourage were laced by a blast of grapeshot. The British commander perished minutes later.

With the majority of their officers out of commission, the British attack descended into bedlam. A few valiant troops tried to climb the parapets by hand, only to withdraw when they found they had no support. Pakenham’s secondary assault on Jackson’s battery across the river had met with more success, but it was too little, too late.

By the time the British seized the American artillery position, they could see the day was already lost. At Line Jackson, the British were retreating in droves, leaving behind a carpet of crumpled bodies. American Major Howell Tatum later said the enemy casualties were “truly distressing…some had their heads shot off, some their legs, some their arms. Some were laughing, some crying…there was every variety of sight and sound.”

The assault on Jackson’s fortifications was a fiasco, costing the British some 2,000 casualties, including three generals and seven colonels—all of it in the span of only 30 minutes. Amazingly, Jackson’s ragtag outfit had lost fewer than 100 men. Future President James Monroe would later praise the General by saying, “History records no example of so glorious a victory obtained with so little bloodshed on the part of the victorious.”

The stunned British army lingered in Louisiana for the next several days, but its remaining officers knew that any chance of taking the Crescent City had slipped through their fingers. After an abortive naval attack on nearby Fort St. Philip, the British boarded their ships and sailed back into the Gulf of Mexico.

Shortly before the British withdrawal, Andrew Jackson reentered New Orleans to the sounds of “Yankee Doodle” and a public celebration worthy of Mardi Gras. Newspapers in the beleaguered city of Washington, D.C. labeled him the national savior.

The festivities only continued in the following month, as news of the Treaty of Ghent finally reached American shores. When Congress ratified the agreement on February 16, 1815, the War of 1812 came to an official end. The conflict is now considered to have concluded in a stalemate, but at the time, the victory at New Orleans had elevated national pride to such a level that many Americans chalked it up as a win.

Jackson, who would later ride his newfound celebrity all the way to the White House, was no doubt among them. Addressing his troops shortly after the battle, he hailed their “undaunted courage” in saving the country from invasion and said, “Natives of different states, acting together, for the first time in this camp…have reaped the fruits of an honorable union.”

The Battle of New Orleans. Louisiana State Museum.
Battle of New Orleans Timeline. The Historic New Orleans Collection.