County Line Road Closed Monday To Friday
County Line Road is closed during the week, from Monday through Friday. The closure will apply to all vehicular, pedestrian, and bicycle traffic. Please find an alternate route.
Valley Forge National Historical Park
Alerts
Isaac Potts House (Washington's Headquarters) Closed For Restoration
The Isaac Potts House (Washington's Headquarters at Valley Forge) is temporarily closed for a restoration project. The Washington's Headquarters area, including the Valley Forge Train Station and exhibits, Commander-In-Chief's Guard Huts, and George Washington statue, remains open and accessible during regular operating hours. Learn more about the restoration project at the link below.
Maurice Stephens Parking Lot Closed During Construction Project
The parking lot near the Maurice Stephens house, located on Rt 23 opposite from the Washington Memorial Chapel, is closed during construction and renovation work on the house. Visitors are encouraged to park in the Chapel lot for Grand Parade trail access
Operating hours
Park Grounds
The park grounds including roads, parking lots, trails, and monuments are open from 7am to dark (30 minutes after sunset) year round.
Park grounds remain open on Thanksgiving, Christmas and New Years Day.
Washington's Headquarters
Washington's Headquarters has summer hours and winter hours. Summer hours (when the house is open daily from 10 AM to 5 PM) go into effect on Monday, March 23rd, 2026. Winter hours (when the house is open daily, 10 AM to 4 PM) go into effect on the first Sunday in November when Daylight Savings Time ends (Nov 1, 2026) and continue until Dec 31. Winter hours in the new year (when the house is open weekends only, 10 AM to 4 PM) go into effect on Jan 1.