The MIT Endicott House is a conference center located in Dedham, Massachusetts, about 10 miles (16 km) south-west from downtown Boston. The center consists of the Endicott mansion, a Normandy French-style chateau, along with an art lecture facility known as the Brooks Center, and 25 acres (100,000 m2) of gardens, lawn, woods and ponds. Since 1955, when it was given to Massachusetts Institute of Technology by the Endicott family, it has been owned and operated by MIT. It is one of the oldest such facilities in the United States. Endicott House serves as a meeting facility for many MIT departments and is the primary site of the Senior Executive Program of the MIT Sloan School of Management. The house also hosts conferences and meetings for other educational, medical, governmental, and nonprofit organizations.
The historic Endicott House is equipped with modern conference amenities including state-of-the-art audio and video equipment). It is known for its expansive grounds, about which landscape historian Elizabeth Hope Cushing has said "This is the story of a manmade space that has lasted, altered but unbroken, for over one hundred years, entering the twentyfirst century with the potential to be the magical landscape of General Stephen M. Weld’s initial creation."
Endicott House stands on a site previously occupied by "Rockweld," the home of American Civil War hero General Stephen Minot Weld Jr. Weld began designing the vast gardens during the 1880s, and hired the landscape firm of Frederick Law Olmsted to advise him, although most of the designs were his own. Olmsted designed the steep, winding driveway approach to the house.