Greenlawn Memorial Park (Tri-village) Located on Pulaski Road, Cuba Hill Road and Broadway. Cedar Road Park Located On Cedar Road, between Town Line Road and Larkfield Road (next to Cedar Road School.) Terrance Farrell Park Located on Wolf Hill Road between Old Country Road and Deer Park Avenue (corner of Wolf Hill & Old Country Roads.) John Walsh Park Located next to East Northport Public Library on Larkfield Road. One block north of Pulaski Road. Otsego Park Located in Commack is located off of Route 4, Commack Road just south of the Long Island Expressway