Valley Forge National Historical Park is the site of the third winter encampment of the Continental Army during the American Revolutionary War, taking place from December 19, 1777 to June 19, 1778. The National Historical Park preserves the site and interprets the history of the Valley Forge encampment. Originally Valley Forge State Park, it became a national historical park in 1976. The Park contains historical buildings, recreated encampment structures, memorials, museums, and recreation facilities.
The park encompasses 3,500 acres and is visited by over 1.2 million people each year. Visitors can see restored historic structures, reconstructed structures such as the iconic log huts, and monuments erected by the states from which the Continental soldiers came. Visitor facilities include a visitor center and museum featuring original artifacts, providing a concise introduction to the American Revolution and the Valley Forge encampment. Ranger programs, tours (walking and trolley), and activities are available year round. The park also provides 26 miles of hiking and biking trails, which are connected to a robust regional trails system. Wildlife watching, fishing, and boating on the nearby Schuylkill River also are popular.