Rivière du Lorrain is a river located in the province of Quebec, Canada. It flows through the Lanaudière region and is known for its scenic beauty and natural surroundings. The river is a tributary of the L'Assomption River, contributing to the local watershed. The river is popular for recreational activities such as fishing, kayaking, and hiking along its banks. Its ecosystem supports various wildlife, making it an important habitat for local flora and fauna. The area around Rivière du Lorrain is also appreciated for its tranquility and outdoor opportunities.