855 Canal rd Mt Sinai, NY. It is a beautiful cemetery. See pictures showing surrounding views. The item "Washington Memorial Park Cemetary 1 Plot Mt Sinai Long Island NY" is in sale since Monday, April 6, 2020.This item is in the category "Everything Else\Funeral & Cemetery\Cemetery Plots". The seller is "rlan1838" and is located in Bluffton, South Carolina. This item can be shipped to United States.