The Chaudière River is a river located in southern Quebec, Canada. It flows for approximately 150 kilometers, starting from the Lac Mégantic and eventually emptying into the St. Lawrence River. The river is known for its scenic beauty and is a popular spot for recreational activities such as fishing, kayaking, and hiking along its banks. The Chaudière River is an important waterway for the region, historically serving as a transportation route for Indigenous peoples and later for European settlers. Its watershed supports diverse ecosystems and wildlife, making it a vital natural resource for both the environment and local communities.