We tested the effects of ginseng pectin prepared by enzymatic hydrolysis of ginseng polysaccharides on cell migration. Ginseng pectin impaired the migration of L-929 cells and reduced their migration speed by up to 50% of control in the presence or absence of serum, suggesting it worked on both serum-dependent and serum-independent migration pathways. Ginseng pectin impaired cell migration via decreased cell spreading. These findings represent a significant contribution towards understanding the bioactivities of ginseng polysaccharides and applying them to health food and medicine.