Manassas National Battlefield Park is located in Virginia and preserves the sites of two significant battles during the American Civil War. The First Battle of Bull Run took place in July 1861, marking the first major land battle of the war, while the Second Battle occurred in August 1862. The park covers over 5,000 acres of land, featuring rolling hills, forests, and open fields. Visitors to the park can explore various trails, historical markers, and visitor centers that provide insights into the battles and their impact on the war. The park also hosts reenactments and educational programs, making it a valuable resource for history enthusiasts and families alike.