The Hudson Valley Region of New York is a geographical area located along the lower Hudson Valley. Physically speaking, the area extends from the mouth of the Hudson River along the border of New York and New Jersey and extends to the Adirondack Mountains, where the headwaters of the Hudson River are located. The general scope of this WikiProject includes, but is not limited to, creating, maintaining, and improving articles about counties, cities, towns, villages, water bodies, landmarks, historic sites, notable people, railroads, and roads that are in the Hudson Valley, including all of Westchester County.