CIVIL WAR
The Routes Harriet Tubman Built to Bring People Out of Maryland
Her rescue missions depended on local knowledge, careful timing, and a network that stretched from the Eastern Shore to Canada West.
Harriet Tubman’s rescue missions were built on local knowledge, careful timing, and a network that carried freedom seekers from Maryland toward Pennsylvania and Canada.
A Saturday-night departure could buy an escaping family time. Newspaper notices could not appear until Monday, giving people a head start before word of their flight spread. Harriet Tubman also favored winter travel, when darkness lasted longer and fewer people were outdoors. Those choices were part of a hard-earned strategy for moving people out of Maryland. [3]
After escaping enslavement from Maryland’s Eastern Shore in 1849, Tubman returned about 13 times between 1850 and 1860. She personally guided roughly 70 people to freedom and gave another 60 to 70 people instructions that helped them escape on their own. [1][3]
Her work depended on much more than courage. It required a close knowledge of the Eastern Shore, reliable contacts, money, temporary shelter, and sound judgment at every stop. Tubman’s routes were never a single fixed line. They were a set of changing paths held together by people who understood what capture could mean.
Reading the Ground
Tubman was born Araminta Ross in Dorchester County, Maryland, around 1822. The landscape of her youth—marshes, waterways, woods, and timber corridors—later became practical knowledge. The National Park Service identifies those features as part of the world she learned to navigate before her escape. [1]
That familiarity did not make a return to Maryland safe. It gave Tubman an advantage in a place where roads, water crossings, and wooded ground could determine whether a group remained hidden or was seen. Her escapes were planned responses to a slaveholding system that relied on surveillance, pursuit, and the circulation of runaway notices.
The popular claim that a $40,000 reward was offered for Tubman’s capture does not hold up. Maryland historical research traces the figure to a postwar statement rather than a contemporary reward notice. Tubman’s danger does not need exaggeration: she repeatedly returned to a place where she could be captured while helping others flee slavery. [3]
A Route Made by Many People
Tubman was central to these missions, but she was not working alone. The Underground Railroad was not one organization with a single route. It was a shifting network of Black and white abolitionists, families, neighbors, and other allies who shared information, provided shelter and supplies, raised money, or arranged the next passage north.
In Philadelphia, William Still recorded the accounts and names of many freedom seekers. As a leader in the city’s Vigilance Committee, he helped coordinate shelter and financial aid before people continued toward New York or Canada. His records preserve evidence of a movement whose participants often had good reason to leave little written documentation behind. [2]
Wilmington, Delaware, was another critical stop. Thomas Garrett aided Tubman’s parties with shelter, money, shoes, and arrangements for transportation. Over the course of his abolitionist work, Garrett assisted about 2,700 freedom seekers. [5]
The route through Delaware mattered because it connected slaveholding Maryland to free Pennsylvania. Garrett worked directly with conductors, including Tubman, in the network serving Maryland’s Eastern Shore. [6]
This wider support does not diminish Tubman’s role. She brought deep local knowledge and the trust of people prepared to risk everything for freedom. Still, Garrett, and others made it possible to extend that work across state lines. The achievement was personal and collective at once.
When the Journey Kept Going
The Fugitive Slave Act of 1850 made the North more dangerous for people who had escaped slavery. Tubman’s work increasingly carried people beyond northern states to Canada West, including St. Catharines, now in Ontario. [2][3]
That change altered the scale of every journey. Reaching Pennsylvania no longer necessarily meant safety. More distance meant more food, money, coordination, and endurance. It also meant that Tubman’s work could not be reduced to a border crossing. Each mission involved a chain of decisions about where safety might actually begin.
The best-supported numbers make the scope of her work clearer. Tubman did not personally lead the hundreds of people sometimes credited to her in popular accounts. Modern historical research supports about 13 return trips to Maryland, roughly 70 people personally guided to freedom, and another 60 to 70 aided through information and instruction. [1][3]
Those figures are not small. They describe repeated operations over a decade, conducted while Tubman herself remained vulnerable to capture.
Skills That Carried Into War
When the Civil War began, Tubman’s experience in clandestine travel and gathering local knowledge became useful to the Union. She served as a nurse, scout, and spy. [4]
In June 1863, Tubman helped lead Black troops in the Combahee River Raid in South Carolina. The operation liberated more than 700 enslaved people. [4]
The raid was a military action, not an Underground Railroad journey. But it drew on abilities Tubman had developed over years of escape work: moving through difficult terrain, working from local intelligence, protecting a plan, and helping people reach freedom under immediate threat.
Tubman’s routes were never simply lines on a map. They were built from familiarity with Maryland’s landscape, carefully chosen timing, and a network of people willing to take serious risks. What changed because of that work was immediate for the people who escaped. It also left Tubman prepared for a larger struggle against slavery when war came.
Questions About Tubman’s Rescue Missions
How many rescue missions did Harriet Tubman lead into Maryland?
Historical research generally estimates that Tubman made about 13 return trips to Maryland between 1850 and 1860 and personally guided about 70 people to freedom. [1][3]
Why did Harriet Tubman favor Saturday-night departures?
Saturday departures could give freedom seekers a head start because newspaper notices generally could not be published until Monday. Tubman also favored winter travel, when nights were longer and fewer people were outdoors. [3]
What did William Still and Thomas Garrett contribute?
Still helped coordinate shelter and aid for freedom seekers arriving in Philadelphia, while Garrett supplied Tubman’s parties in Wilmington with necessities including money, shoes, shelter, and transportation arrangements. [2][5]
Why did Tubman take people to Canada?
After the Fugitive Slave Act of 1850 increased the danger facing people who had escaped slavery, Tubman increasingly continued journeys beyond the northern United States to Canada West. [2][3]
TIMELINE
Key moments
Sources
- Harriet Tubman Underground Railroad National Historical Park — National Park Service
- The Underground Railroad by William Still, 1872 — National Park Service
- HARRIET TUBMAN UNDERGROUND RAILROAD - Maryland DNR — Maryland Department of Natural Resources
- Harriet Tubman (c. March 1822 - March 10, 1913) — National Archives and Records Administration
- Harriet Tubman and Thomas Garrett - Delaware Historical Society — Delaware Historical Society
- Thomas Garrett MSA SC 5496-8849 — Maryland State Archives
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