The Sutton River is a river located in the northeastern part of Ontario, Canada. It flows through the Sutton Bay area and is known for its scenic beauty and natural surroundings. The river is part of the larger James Bay drainage basin and contributes to the region's diverse ecosystem. The river is approximately 100 kilometers long and is characterized by its winding course and various tributaries. It supports local wildlife and offers recreational opportunities such as fishing and canoeing. The Sutton River is an important waterway for both the environment and the communities nearby.