Col. Oliver Hazard Payne Estate is a historic 60-acre (24 ha) estate located on the west bank of the Hudson River at Esopus in Ulster County, New York. The estate features a 42,000-square-foot (3,900 m2) Beaux Arts-style Mediterranean palazzo with an open courtyard designed in 1905 by the architect Thomas Hastings of the renowned firm Carrere and Hastings, who also designed the New York Public Library and the Frick Collection, for Col. Oliver Hazard Payne. The estate is currently owned by Marist College and operated as the The Raymond A. Rich Institute for Leadership Development.