The Baldwin River is a river located in the state of Michigan, USA. It flows through Lake County and is a tributary of the Pere Marquette River. The river is known for its scenic beauty and is popular for recreational activities such as fishing, kayaking, and canoeing. The Baldwin River is approximately 30 miles long and features a mix of calm stretches and faster-moving sections. It is home to various fish species, including trout and salmon, making it a favored spot for anglers. The surrounding area is rich in natural landscapes, attracting outdoor enthusiasts year-round.