
Grey Towers National Historic Site, also known as Gifford Pinchot House or The Pinchot Institute, is located just off US 6 west of Milford, Pennsylvania, in Dingman Township. It is the ancestral home of Gifford Pinchot, first director of the United States Forest Service (USFS) and twice elected governor of Pennsylvania.

The house, built in the style of a French château to reflect the Pinchot family’s French origins, was designed by Richard Morris Hunt with some later work by H. Edwards Ficken. Situated on the hills above Milford, it overlooks the Delaware River. Pinchot grew up there and returned during the summers when his later life took him to Washington and Harrisburg. His wife, Cornelia Bryce Pinchot, made substantial changes to the interior of the home and gardens, in collaboration with several different architects, during that time.
In 1963 his family donated it and the surrounding 102 acres to the Forest Service; it is the only U.S. National Historic Site managed by that agency. Three years later the Department of the Interior designated it a National Historic Landmark. Today it is open to the public for tours and hiking on its trails; it is also home to the Pinchot Institute, which carries on his work in conservation.
Building and grounds
The mansion itself is a three-story L-shaped fieldstone chateau. Conical roofed towers at three of the corners give the property its name. A service wing juts out from the fourth corner. As originally built, it contained 43 rooms, with the first floor featuring a large entrance hall, billiard room, dining room, library and sitting room. Bedrooms were located on the second floor, with more on the third floor plus storage spaces and children’s playrooms.

The house boasts a number of outbuildings. On the 303 acres of the combined parcels that made up the original estate, there are 48 total buildings, structures and sites, all but eight of which are considered contributing to its historic value. These include nearby cottages known as the Letter and Bait Boxes, a unique outdoor dining facility called the Finger Bowl, a Forester’s Cottage used as a residence by the Pinchot descendants, an open-air theater, the former Yale School of Forestry’s summer school, and a white pine plantation established by Gifford Pinchot.

The Finger Bowl
In the early 1930s, Cornelia Pinchot hired William Lawrence Bottomley to create a unique addition known as the Finger Bowl, an outdoor dining area consisting of a raised pool surrounded by a flat ledge. Chairs were pulled up to the ledge and food was served from bowls floating on the water. It was sheltered by a wisteria-covered arbor supported by 12 stone piers. In the late 1930s, Gifford Pinchot started the White Pine Plantation to reforest some old farmland near the mansion. He was particularly interested in that species since it was the dominant tree in the forests of Pike County and had been heavily harvested during the previous century.

Forest Service
After his mother died in 1960, Gifford Bryce Pinchot donated the building to the Forest Service, as the family had planned. The agency intended to use the house as a conference center, and had to replace some interior walls that had suffered insect and water damage. Various other rooms in the wing and second floor were converted to storage or office use, and the swimming pool was filled in, in 1979, when it became a safety and maintenance problem. A parking lot was built to the northwest.
The Pinchot Institute, which also has a role in administering the site, was dedicated by President John F. Kennedy on September 24, 1963. That same year Grey Towers was one of the first sites declared a National Historic Landmark by the Secretary of the Interior.
In 1980, the USFS realized how much its renovations had damaged an architecturally significant structure and began trying to undo some of the changes it had made. It developed a plan to restore the house and estate to a condition similar to the way it had been in Pinchot’s era, in consultation with the Park Service’s Harper’s Ferry Center, and hired staff with expertise in landscape and architecture. After a brief closing for this renovation, it reopened on August 11, 2001, Gifford Pinchot’s birthday. The state of Pennsylvania’s Department of Natural Resources also made a $2 million grant available for renovations to the entrance, entry road and parking facilities. In 2007 the USFS restored the swimming pool.




































































