Illinois Nature Preserves are protected areas established to conserve the state's unique natural habitats and biodiversity. These preserves safeguard various ecosystems, including wetlands, prairies, and forests, providing a refuge for native plants and wildlife. They are managed by the Illinois Department of Natural Resources and aim to promote ecological research and education. Visitors to Illinois Nature Preserves can enjoy activities such as hiking, birdwatching, and photography while experiencing the beauty of the state's natural landscapes. Many preserves feature trails and informational signage to enhance the visitor experience and encourage appreciation for Illinois' rich environmental heritage.