At 47,527 acres, Harriman State Park is the second largest state park in New York. Located in Rockland and Orange counties 30 miles north of New York City, it is a haven for hikers with over 200 miles of hiking trails. The park is also known for its 31 lakes, multiple streams, public camping area, and great vistas. The park's hiking trails are currently maintained by volunteers from the New York - New Jersey Trail Conference.