Grant Cottage State Historic Site is an Adirondack mountain cottage on the slope of Mount McGregor in the town of Moreau, New York. Ulysses S. Grant, the 18th President of the United States, died of throat cancer at the cottage on July 23, 1885. The house was maintained as a shrine to U.S. Grant following his death by the Mount McGregor Memorial Association and a series of live-in caretakers. The building became a New York State Historic Site in 1957 and was added to the National Register of Historic Places in 1971. The Historic Site was designated a National Historic Landmark by the National Park Service in 2021.

Mount McGregor is a mountain in Saratoga County, New York in the towns of Wilton, Moreau, and Corinth. It is one of the principal peaks of the Palmertown Range.The Palmertown range is the most easterly of the five great mountain-chains which traverse the great wilderness. The Palmertown range begins on Lake Champlain, near Ticonderoga, and running down on both sides of Lake George, crosses the Hudson above Glen's Falls, and running through the town of Wilton, ends in the high ground of North Broadway, in Saratoga Springs.