• Continental Soldiers are called to attention in

    Valley Forge

    National Historical Park Pennsylvania

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  • Trail and road closures due to ongoing work related to the Asbestos Release Site cleanup

    Access to various trails will be closed intermittently throughout the summer. For a full list of closures click on the following link: More »

Philander Chase Knox Estate

A white, two story building surrounded by trees.

Valley Forge NHP

Philander Chase Knox Estate
(Park Library)

Open:
Open All Year by Appointment

Phone:
610-783-1034

Location:
Yellow Springs Road

Closures:
All Federal Holidays and Weekends

Available Facilities:
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?

Visitors watch a musket firing program

Valley Forge has a dynamic array of experiences for individuals and groups with a range of free and paid programs to technology-based options.  Programs are available for every age and interest level, 365 days a year.