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Theodore Roosevelt: the Rough Rider who became president

United States · Soldier and 26th President · 1858 to 1919 · ~6 min read · Updated October 2026

Portrait of Theodore Roosevelt

Pach Brothers, restoration by Adam Cuerden, 1904, via Wikimedia Commons, public domain.

At a glance

Lived
27 October 1858 to 6 January 1919
Role
Lieutenant colonel, then colonel, of the 1st US Volunteer Cavalry; 26th US President, 1901 to 1909
Famous for
The charge up Kettle Hill and the San Juan Heights, 1 July 1898
Signature
Leading from the front, mounted and in plain view
Honors
Nobel Peace Prize, 1906; Medal of Honor, awarded in 2001
Legacy
The United States as a world power
Quick answer

What did Theodore Roosevelt do in the Spanish-American War?

Theodore Roosevelt resigned as Assistant Secretary of the Navy when war with Spain came in 1898 and became lieutenant colonel of the 1st US Volunteer Cavalry, the Rough Riders. In Cuba he fought at Las Guasimas and, on 1 July 1898, led the regiment up Kettle Hill and on to the San Juan Heights under Spanish fire, alongside regular and African-American cavalry. He came home a national hero, and was awarded the Medal of Honor for the action in 2001.1

Theodore Roosevelt packed several lives into one. A sickly boy who remade himself into a cowboy, soldier and statesman, he charged up a Cuban hill at the head of the Rough Riders, and three years later was president of the United States. He became the very image of American energy at the dawn of the twentieth century, and the war of 1898 was the hinge on which his whole career turned.2

A sickly boy from New York

Roosevelt was born in New York City on 27 October 1858 into a wealthy family. He was a frail and sickly boy who suffered from asthma, and he built himself up through exercise into a rugged young man and a lifelong believer in physical effort.3

He entered Harvard in 1876. His father died of cancer during his sophomore year. After graduating he married Alice Hathaway Lee and went into politics.4

Ranch, reform and the navy

In 1884 his mother and his young wife, Alice, died on the same day; Alice had just given birth to their daughter. Shattered, Roosevelt went west to the Dakota Badlands, where he worked as a rancher, rode with cowboys and lived the frontier life he would later write about.5

In 1886 he returned to New York and married his childhood friend Edith Kermit Carow. He then served as a US Civil Service Commissioner, as head of the New York City police board and as Assistant Secretary of the Navy. In every post he made a name for honesty and for upsetting party bosses who expected him to put politics before the law.6

On 15 February 1898 the battleship Maine blew up in Havana harbor, and many in Washington and the press blamed Spain. The United States declared war on 25 April.7

Raising the Rough Riders

Roosevelt resigned from the Navy Department to fight. He became lieutenant colonel of a new regiment of volunteer cavalry under Colonel Leonard Wood. Its official title was the 1st United States Volunteer Cavalry, but the public knew it as the "Rough Riders."8

The men gathered at San Antonio, Texas: cowboys and frontiersmen from the West alongside a contingent of eastern college men, a mixture that both Roosevelt and the war correspondent Richard Harding Davis wrote about. From Tampa, where the invasion army crowded onto transports, the cavalry sailed for Cuba without most of their horses and had to fight on foot.9

Full-length portrait of Colonel Theodore Roosevelt standing in his Rough Rider cavalry uniform and slouch hat, October 1898
Colonel Theodore Roosevelt in his Rough Rider uniform, photographed by George G. Rockwood in October 1898. Public domain

Las Guasimas

The army landed at Daiquiri, east of Santiago de Cuba, on 22 June 1898, and moved its landings to Siboney the next day. On 24 June Major General Joseph Wheeler pushed inland to Las Guasimas, a junction of two trails about three miles from the coast. The Rough Riders under Wood and Roosevelt took the left-hand trail while regulars of the 1st Cavalry and the African-American 10th Cavalry hacked their way along the other. The Spanish fell back, and the road toward Santiago was open.10

Davis, who marched with the regiment that day, described Wood at the head of the column and Roosevelt in the thick of the fight. A week later Roosevelt would lead the regiment into the biggest battle of the war.11

Dark locator map with a gold star in a glowing circle marking the approximate site of the Battle of San Juan Hill, the coasts, rivers and lakes of the region, and a small world map inset with the area boxed
The San Juan Heights outside Santiago de Cuba: the star marks the approximate site of the battle, and the inset shows the area on a world map. Drawn from Natural Earth data, with no modern borders. Location map: © Echoes of Battle (data: Natural Earth, public domain)

The crowded hour

On the morning of 1 July 1898 the American army attacked the San Juan Heights, the ridge line guarding Santiago from the east, while another division fought all day for the fortified village of El Caney. The dismounted cavalry division, the Rough Riders among them, lay in tall grass along the San Juan River at the far right of the line, under rifle and shell fire from Spanish trenches on Kettle Hill and San Juan Hill.12

When the order to advance came, Roosevelt wrote, "I sprang on my horse and then my 'crowded hour' began." He went forward mounted, in plain view of his men and of the enemy. Davis watched him break out of the woods behind the line of the regular 9th Cavalry and urge the men forward, and called him, with the white-haired General Hamilton Hawkins, the most conspicuous figure in the charge.13

Painting of dismounted soldiers running uphill through grass behind an officer on horseback
Frederic Remington's Charge of the Rough Riders at San Juan Hill, with Theodore Roosevelt on horseback; the scene actually shows the attack on neighboring Kettle Hill. Public domain

The Rough Riders went up Kettle Hill intermingled with regular cavalry, among them the African-American 9th and 10th, while the infantry stormed San Juan Hill nearby. From the crest the cavalry charged on against the next line of Spanish trenches.14

By nightfall the heights were in American hands. The cost was heavy, among white and Black regiments alike, and many of the officers who led from the front were killed or wounded.15

Theodore Roosevelt's Rough Riders gathered on a hilltop under an American flag, Roosevelt at the center, after the Battle of San Juan, July 1898
Colonel Roosevelt and his Rough Riders at the top of the hill they captured in the Battle of San Juan, July 1898. Photograph by William Dinwiddie. Public domain

It was Roosevelt the newspapers celebrated, and he came home a national hero. But the fight had been won by many hands, and much of the hardest fighting was done by the regular army, including the Buffalo Soldiers of the 9th and 10th Cavalry.16 › Battle of San Juan Hill, 1898

Santiago and home

With the heights lost, the Spanish forces around Santiago agreed to surrender in mid-July. Disease then did more damage to the American army than the enemy had; the Rough Riders were brought home to a camp at Montauk Point on Long Island, where the army's units were gathered after Cuba.17

Old map of Santiago de Cuba with the American and Spanish entrenchments marked in red
Map of Santiago de Cuba and its surroundings showing American and Spanish positions on the evening of 1 July 1898, after the capture of El Caney and San Juan Hill, from Stephen Bonsal's The Fight for Santiago (1899). Public domain

The whole war lasted 113 days. By the Treaty of Paris of 10 December 1898 Spain gave up Cuba and ceded Puerto Rico, Guam and the Philippines to the United States.18

Command style

Roosevelt had never commanded troops in war, and he served as second to an experienced colonel, Leonard Wood. What he brought was energy and a gift for leading by example: he went into action mounted and in plain view, and an eyewitness thought him the most conspicuous figure on the field.19

President

The war made Roosevelt. Elected governor of New York in 1898, he became William McKinley's running mate and was elected vice president in 1900. When McKinley was shot in Buffalo and died, Roosevelt was sworn in as the 26th president on 14 September 1901, at the age of 42. In 1904 he won the office in his own right.20

At home he promised Americans a "Square Deal" of reform and government regulation of business. He was also the first president to make conservation a great national cause. Abroad he secured the rights to build the Panama Canal and worked to make the United States a world power.21

President Theodore Roosevelt on a large steam shovel at the Panama Canal excavation, with workers around it
President Roosevelt on a steam shovel during the construction of the Panama Canal. Library of Congress photograph. Public domain

He also mediated the peace that ended the Russo-Japanese War in 1905, and for it received the 1906 Nobel Peace Prize.22 › Battle of Mukden, 1905

Later life and death

Roosevelt kept his promise not to seek another term in 1908, and William Howard Taft succeeded him. Disappointed with Taft, he ran again in 1912 as the candidate of the new Progressive Party, split the Republican vote, and lost to Woodrow Wilson.23

When World War I came, he attacked Wilson's neutrality. After the United States entered the war in 1917, all four of his sons served. The youngest, Quentin, a pilot, was killed in July 1918, and his father never recovered from the blow. Theodore Roosevelt died at his home, Sagamore Hill in Oyster Bay, on 6 January 1919, at the age of 60, and was buried in Oyster Bay.24

Legacy and memory

Depending on how it is counted, his administration set aside between about 200 and 230 million acres of forests, refuges and other public land.25

The Medal of Honor he believed he had earned in Cuba was denied him in his lifetime. A campaign by the Theodore Roosevelt Association and members of Congress revived the case from 1996, and on 16 January 2001 President Bill Clinton presented the medal posthumously at the White House, honoring him for leading the charge on 1 July 1898.26

"I sprang on my horse and then my 'crowded hour' began."

Follow the campaign in our account of the Battle of San Juan Hill, meet another officer of that day, John J. Pershing of the 10th Cavalry, explore the industrial age, or see what else happened on 1 July.

Notes

A number in the text points to a note; each note names the works that paragraph draws on, listed in full under Sources.

  1. National Park Service, “Theodore Roosevelt Biography”; National Park Service, “Buffalo Soldiers and the Spanish-American War”; Congressional Medal of Honor Society, “Theodore Roosevelt”; Theodore Roosevelt Center, “Medal of Honor Awarded to Theodore Roosevelt (Theodore Roosevelt Association Journal, 2001)”. ↩
  2. National Park Service, “Theodore Roosevelt Biography”; Miller Center of Public Affairs, “Theodore Roosevelt”. ↩
  3. National Park Service, “Theodore Roosevelt Biography”; Miller Center of Public Affairs, “Theodore Roosevelt”. ↩
  4. National Park Service, “Theodore Roosevelt Biography”; Miller Center of Public Affairs, “Theodore Roosevelt”. ↩
  5. National Park Service, “Theodore Roosevelt Biography”; Miller Center of Public Affairs, “Theodore Roosevelt”. ↩
  6. National Park Service, “Theodore Roosevelt Biography”; Miller Center of Public Affairs, “Theodore Roosevelt”. ↩
  7. National Park Service, “Buffalo Soldiers and the Spanish-American War”; Library of Congress, “The World of 1898”. ↩
  8. National Park Service, “Theodore Roosevelt Biography”; Theodore Roosevelt, The Rough Riders; National Park Service, “Buffalo Soldiers and the Spanish-American War”. ↩
  9. Theodore Roosevelt, The Rough Riders; Richard Harding Davis, The Cuban and Porto Rican Campaigns; National Park Service, “Buffalo Soldiers and the Spanish-American War”. ↩
  10. National Park Service, “Buffalo Soldiers and the Spanish-American War”; Theodore Roosevelt, The Rough Riders. ↩
  11. Richard Harding Davis, The Cuban and Porto Rican Campaigns; Theodore Roosevelt, The Rough Riders. ↩
  12. National Park Service, “Buffalo Soldiers and the Spanish-American War”; Theodore Roosevelt, The Rough Riders; Library of Congress, “The World of 1898”. ↩
  13. Theodore Roosevelt, The Rough Riders; National Park Service, “Theodore Roosevelt Biography”; Richard Harding Davis, The Cuban and Porto Rican Campaigns. ↩
  14. Theodore Roosevelt, The Rough Riders; National Park Service, “Buffalo Soldiers and the Spanish-American War”; Library of Congress, “The World of 1898”; Richard Harding Davis, The Cuban and Porto Rican Campaigns. ↩
  15. Theodore Roosevelt, The Rough Riders; National Park Service, “Buffalo Soldiers and the Spanish-American War”. ↩
  16. National Park Service, “Buffalo Soldiers and the Spanish-American War”; Library of Congress, “The World of 1898”; Richard Harding Davis, The Cuban and Porto Rican Campaigns. ↩
  17. Theodore Roosevelt, The Rough Riders; Library of Congress, “The World of 1898”; National Park Service, “Buffalo Soldiers and the Spanish-American War”. ↩
  18. National Park Service, “Buffalo Soldiers and the Spanish-American War”; Library of Congress, “The World of 1898”. ↩
  19. Theodore Roosevelt, The Rough Riders; Richard Harding Davis, The Cuban and Porto Rican Campaigns; National Park Service, “Theodore Roosevelt Biography”. ↩
  20. National Park Service, “Theodore Roosevelt Biography”; Miller Center of Public Affairs, “Theodore Roosevelt”. ↩
  21. National Park Service, “Theodore Roosevelt Biography”; Miller Center of Public Affairs, “Theodore Roosevelt”. ↩
  22. NobelPrize.org, “Theodore Roosevelt”; National Park Service, “Theodore Roosevelt Biography”. ↩
  23. National Park Service, “Theodore Roosevelt Biography”; Miller Center of Public Affairs, “Theodore Roosevelt”. ↩
  24. National Park Service, “Theodore Roosevelt Biography”; Miller Center of Public Affairs, “Theodore Roosevelt”; Congressional Medal of Honor Society, “Theodore Roosevelt”. ↩
  25. Miller Center of Public Affairs, “Theodore Roosevelt”; National Park Service, “Theodore Roosevelt Biography”. ↩
  26. Congressional Medal of Honor Society, “Theodore Roosevelt”; Theodore Roosevelt Center, “Medal of Honor Awarded to Theodore Roosevelt (Theodore Roosevelt Association Journal, 2001)”. ↩

Sources

Frequently asked questions

Who was Theodore Roosevelt?

He was an American soldier, writer and statesman (1858 to 1919) who helped raise and lead the Rough Riders in 1898 and became the 26th president of the United States in 1901.

What is Theodore Roosevelt famous for?

For the charge up Kettle Hill and the San Juan Heights in the Spanish-American War, and for a vigorous presidency of reform, conservation and American power abroad.

What rank did Roosevelt hold at San Juan Hill?

He was a lieutenant colonel, second in command to Colonel Leonard Wood when the regiment landed in Cuba, and he led it up Kettle Hill on 1 July 1898.

Did Roosevelt win the Medal of Honor?

Yes, for his actions on 1 July 1898, though it was awarded posthumously in a White House ceremony on 16 January 2001, after a campaign that went back to the war itself.

Were the Rough Riders the only troops on Kettle Hill?

No. Regular cavalry regiments went up the hill with them, including the African-American 9th and 10th Cavalry, the Buffalo Soldiers, who did much of the hardest fighting of the day.

Did Theodore Roosevelt win the Nobel Peace Prize?

Yes. He won the 1906 Nobel Peace Prize for his role in ending the Russo-Japanese War.

How did Theodore Roosevelt die?

He died at his home, Sagamore Hill in Oyster Bay, New York, on 6 January 1919, at the age of 60, less than a year after his youngest son Quentin was killed flying over France.

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