Upcoming Visitor Center Construction Projects
Beginning April 22, improvements to the Visitor Center complex will be made and periodic closures will occur over a two-week period. Plan your visit with this information in mind. Further details and dates will be made available as possible. More »
Philander Chase Knox Estate
Valley Forge NHP
Open All Year by Appointment
Yellow Springs Road
All Federal Holidays and Weekends
The Philander Chase Knox Estate currently houses the Horace Wilcox Library, a research library open to the public by appointment. The collection's emphasis is on the Revolutionary War era, in particular the Valley Forge encampment of 1777-1788. Materials on the political, social and industrial history of the Valley Forge area are also available.
Did You Know?
Valley Forge NHP is one of the largest open spaces in southeastern Pennsylvania with 3,500 acres containing habitats for hundreds of plants and animals including 200 species of birds.