The Mahoney Site, designated 20SA193, is an archaeological site near Bridgeport, Michigan, recognized as a Woodland period fall and winter camp. Its importance rests in the evidence it preserves of seasonal Woodland-period occupation in the area. In 1963, archaeologists from the University of Michigan Museum of Anthropological Archaeology removed human remains representing at least two individuals. The site was listed on the National Register of Historic Places in 1982, reflecting its value for understanding how people used this landscape during part of the year.