The Adirondack Park is a part of New York's Forest Preserve in northeastern New York, United States. The park was established in 1892 for the free use of all the people for their health and pleasure, for watershed protection, and as a future timber supply. The park's boundary roughly corresponds with the Adirondack Mountains. Unlike most state parks, about 52 percent of the land is privately owned inholdings. State lands within the park are known as Forest Preserve. Land use on public and private lands in the park are regulated by the Adirondack Park Agency. This area contains 102 towns and villages, as well as numerous farms, businesses, and an active timber-harvesting industry. The year-round population is 132,000, with 200,000 seasonal residents. The inclusion of human communities makes the park one of the great experiments in conservation in the industrialized world. The Forest Preserve was designated a National Historic Landmark in 1963.