Welcome to Cold Spring Harbor
Cold Spring Harbor is a hamlet and census-designated place (CDP) in the town of Huntington, Suffolk County, New York, on the North Shore of Long Island. As of the 2010 United States Census, the CDP population was 5,070.
Cold Spring Harbor was named after the naturally cold freshwater springs that flow in the area. Its economy mainly tied to milling and port activities, it rose in prominence as a whaling community in the mid-nineteenth century. After the decline of whaling in the 1860s, it became a resort town with several hotels. In the 20th century, it became known as the site of Cold Spring Harbor Laboratory, although the laboratory itself is located in the adjacent village of Laurel Hollow in Nassau County which was called Cold Spring, before incorporation.