Historic house museums in King of Prussia, Pennsylvania

Washington's Headquarters, also known as the Isaac Potts House, is a historical institution located at 1400 North Outer Line Drive in King of Prussia, Pennsylvania. This site was used by General George Washington and his household during the 1777-1778 encampment of the Continental Army at Valley Forge. The house, originally built by the Potts family in the late 1750s, was rented to Washington by Deborah Hewes, a relative of Isaac Potts. Today, much of the structure remains from the encampment era, providing visitors with a glimpse into the past. Explore the rooms inside the Isaac Potts House through an illustrated guidebook that offers detailed information about the building and the staff who lived and worked there during the encampment. Learn about the architectural details of Washington's Headquarters by reading the Quick Facts sheet available on-site.

Artillery Park, located in King of Prussia, Pennsylvania, is a historic tourist attraction that played a crucial role during the Valley Forge Encampment. This central location housed most of the Continental Army’s cannons under Washington, which could be quickly deployed to defend against British attacks. Brigadier General Henry Knox commanded and trained hundreds of officers and soldiers at Artillery Park, where cannons of various sizes were operated by teams of men. Visitors can now see replica cannons displayed in three rows, overlooking the center of Valley Forge National Historical Park with views of the National Memorial Arch. The park's rich history and significance in the American Revolutionary War make it a must-visit destination for history enthusiasts and tourists alike.