Visitor Center Address
1400 North Outer Line Drive
King of Prussia, PA 19406
From Philadelphia, New Jersey and points southeast, via I-76 Schuylkill Expressway west:
Directions to the Philander Chase Knox Estate from the Visitor Center
- From the Visitor Center take Route 23 West, through the park to Route 252.
Parking is available in the lot across from Library Lane and on Wilson Rd. which is the next street up from Library Lane. Additional parking is available in the Knox's Quarters Parking Lot (directions below).
Walking Directions from Knox's Quarters Parking Lot to Philander Chase Knox Estate:
Did You Know?
Valley Forge NHP is part of the Schuylkill River National & State Heritage Area, which stretches 128 miles from Philadelphia to Pottsville. The region is nationally significant for the roles that its people, places, and events played in the American, industrial, and environmental revolutions.