Polymath Park is a 130-acre (0.53 km2) resort near Acme in Westmoreland County, Pennsylvania, United States.

Polymath Park is located 60 miles (97 km) southeast of Pittsburgh in the Laurel Highlands of Western Pennsylvania.

Polymath Park is surrounded by private forest in the Allegheny Mountains and features four architectural landmarks: Frank Lloyd Wright's (1867–1959) Donald C. Duncan House and R. W. Lindholm Residence, and the Balter and Blum Houses by Peter Berndtson (1909–1972), who was one of the original Wright apprentices.

Peter Berndtson's 1962 master plan for Polymath Park allowed for 24 dwellings, each sited in a circular clearing in the forest.

Built in 1957 in Lisle, Illinois, for Donald and Elizabeth Duncan, Wright's prefab Usonian was deconstructed in suburban Chicago in 2004 and reassembled in Pennsylvania.