Hyde Park, NY is a hamlet located in Dutchess County, New York. It is named after the original Hyde Park which was established in 1788. The hamlet is home to two notable locations: Hyde Park and Menlo Park. Hyde Park is a historic estate that was the home of President Franklin D. Roosevelt and his wife Eleanor Roosevelt. Menlo Park is a village located within Hyde Park and is home to the Vanderbilt Mansion National Historic Site.