The field is located on 11th Avenue between 52nd and 54th Street.
From the Subway, it seems the closest stop is on the C or E at 50th street and 8th Avenue.
Many folks would recommend the West Side Highway if you are coming from downtown or anywhere on the West Side. The field is located between 52nd and 54th Street on 11th and 12th Avenue. There is metered parking all along the perimeter of the field.