How many people did hariet Tubman take on the underground railroad?

Harriet Tubman is credited with leading approximately 70 enslaved individuals to freedom via the Underground Railroad. Over her years of service, she made around 13 missions back to the South, helping to guide these individuals to safety in the North. Tubman's courage and strategic planning were instrumental in the success of many escape attempts, making her a key figure in the abolitionist movement.