Located near the coast of Lake Ontario, Mannsville is a community in Jefferson County in north western New York. Nearby are Cold Springs Golf Course and Southwick Beach State Park. Every January, neighboring Boonville celebrates Winter with the Boonville Snow Festival. Two major companies in Mannsville are Locys Hardwood Floors and Trapper's Place. Amongst the largest schools in the Mannsville area are Mannsville Manor Elementary and Sandy Creek High School. One of the best places to visit near Mannsville is the Sacket Harbor Battlefield State Historic Site, the center of American naval activity during the War of 1812. One notable resident from the Mannsville area is Viggo Mortensen.