Burns Harbor is a town in Westchester Township, Porter County, Indiana, United States on the shores of Lake Michigan in Northwest Indiana. It is part of the Chicago metropolitan area. The population was 1,156 at the 2010 census. Burns Harbor is located adjacent to the Indiana Dunes, an area that conservationists have fought hard to preserve.

Westchester Township is one of twelve townships in Porter County, Indiana. It is included in the Calumet, Northwest Indiana, and Great Lakes regions. It is located on the southern shore of Lake Michigan, about 50 miles (80 km) southeast of Chicago. It stretches from the famous Indiana Dunes on its northern border, south to the Valparaiso Moraine, a ridge of rolling hills left by the last glacier to pass through the area. As of the 2010 census, its population was 19,396.