Johnson's Woods is a historic plantation house in Tuscumbia, Alabama. The house was built in 1837 on land purchased by George W. Carroll in 1828. A settler from Maryland, Carroll became the county's wealthiest planter by 1850. Between 1855 and 1860, he moved to Arkansas, selling his plantation to William Mhoon. Upon Mhoon's death in 1869, the plantation passed to William A. Johnson, a former Tennessee River steamboat operator and Confederate Army soldier. In addition to farming, Johnson also revived his steamboat business, traded cotton in Memphis, and opened a mercantile business in Tuscumbia. After his death in 1891 and his wife's in 1905, the land passed to his son, John W. Johnson.