Castlewood State Park is a scenic outdoor area located in Missouri, just outside of St. Louis. The park features over 1,800 acres of natural beauty, including wooded trails, rocky bluffs, and the Meramec River. Visitors can enjoy hiking, biking, and horseback riding on the park's extensive trail system. In addition to its recreational opportunities, Castlewood State Park is home to diverse wildlife and plant species. The park offers picnic areas and scenic overlooks, making it a popular destination for families and nature enthusiasts. It provides a peaceful escape for those looking to explore the outdoors.