Cowan Lake State Park is located in Clinton County, Ohio, and covers over 500 acres of scenic landscapes. The park features a large lake, ideal for activities such as fishing, boating, and swimming. Visitors can also enjoy hiking trails that wind through the park's diverse natural habitats. In addition to water activities, Cowan Lake State Park offers picnic areas and campgrounds for those looking to spend more time outdoors. The park is home to various wildlife, making it a great spot for birdwatching and nature photography. Overall, it provides a peaceful retreat for outdoor enthusiasts.