The property for Green River Swimming and Recreation Park was acquired through two transactions. In June of 1929 and December of 1933 two parcels of land were granted to the Inhabitants of Greenfield by private ownership.

The Green River Swimming area is one of the most widely used town parks in Greenfield. This property located west of the center of Greenfield is contiguous with Murphy Park and Nims Tree Farm. It is also linked to the center of Greenfield via the Riverside Community Path. Its unique and abundant recreation opportunities include an in-stream swimming pool with sand beach toddler play area, athletic courts, concessions, and picnic areas. The property is complete with open grass area and mature shade trees that add to its uniqueness.