The Seguin River is a river located in the province of Ontario, Canada. It flows through the scenic landscape of the Muskoka region, known for its beautiful lakes and forests. The river is a popular destination for outdoor activities such as fishing, kayaking, and canoeing, attracting both locals and tourists. The Seguin River is part of the larger Great Lakes watershed and plays a vital role in the local ecosystem. It connects several lakes, including Lake Rosseau and Lake Joseph, providing a habitat for various wildlife species. The river's natural beauty and recreational opportunities make it an important resource for the community.