On Wednesday, November 4, 2009, the Cliff House marked its 100th anniversary in the 1909 building with a Centennial Gala that celebrated its fabled past. Dr. Cynthia Soyster, a direct descendant of Adolph Sutro, and Greg Moore, Executive Director of the Golden Gate National Parks Conservancy were Honorary Chairs for the evening, where guests enjoyed hors d’oeuvres, beverages, dancing, live music, and history exhibits.