The DuPage River is a 45-mile-long river located in northeastern Illinois. It flows through several communities, including Wheaton, Naperville, and Bolingbrook, before joining the Des Plaines River. The river is an important natural resource, providing recreational opportunities such as fishing, kayaking, and hiking along its banks. The river's watershed covers approximately 300 square miles and is home to diverse wildlife and plant species. Efforts have been made to preserve its natural habitats and improve water quality, ensuring that the DuPage River remains a vital part of the local ecosystem and community.