D.W. Field Park is a municipal park managed by the parks department of the city of Brockton, Massachusetts. The park consists of 650 acres of fields, woodlands, and water bodies in northern Brockton and southern Avon, Massachusetts. It was created in 1925 as a bequest from Brockton businessman Daniel W. Field. Its landscape is dominated by a chain of seven water bodies, all but one of which are man-made, impounding Beaver Brook.