Washington's Headquarters at Valley Forge, was in the Isaac Potts House, located at the confluence of Valley Creek with the Schuylkill River, in Valley Forge, Pennsylvania. General George Washington made his headquarters here during the encampment at Valley Forge of the Continental Army, during the winter and spring of 1777-1778. The restored building is part of the Valley Forge National Historical Park and is open to the public. It was declared a National Historic Landmark in 1972.