The Calumet Region is an area located in northwestern Indiana and northeastern Illinois, primarily around the southern shore of Lake Michigan. It includes cities such as Gary, Hammond, and East Chicago, and is known for its industrial history, particularly in steel production. The region has a diverse population and is characterized by a mix of urban and suburban environments. The Calumet Region is also home to several natural attractions, including the Indiana Dunes National Park and the Little Calumet River. These areas provide recreational opportunities such as hiking, fishing, and birdwatching, contributing to the region's ecological diversity. The combination of industrial and natural landscapes makes the Calumet Region unique.