Johnson-Sauk Trail State Recreation Area is an Illinois state park on in Henry County, Illinois, United States. The park also has a 58acre lake (Johnson Lake) with various types of fish. The lake has boat rentals and a maximum depth of. The park has many trails, and a campground. Ryan's round barn has a tour every year in the park. Near the round barn, is a scenic 3acre pond which is a great place to hike to.
