Greeley Park is a public park in Nashua, New Hampshire, United States, occupying 125 acres extending from the Merrimack River, across Concord Street, to Manchester Street. The property was originally bought in 1801 by Joseph Greeley, who passed it on to his son after his death. The land was deeded to the city of Nashua in 1896 by Joseph Thornton Greeley, the grandson of the original Joseph Greeley. In 1908, John E.