Guided tours daily. Hearst Castle is one of the largest of approximately 5,000 historic house museums in the U.S., with one of the most sophisticated guided tour programs in the country. Once the home of William Randolph Hearst, California State Parks strives to keep the estate looking like a private residence. The tours take the visitor back into time through the interpretation of a combination of many aspects regarding the estate, including William Randolph Hearst and his family, and the collection, architecture, gardens and lifestyle at the Castle. Formal guide training is an integral aspect of Hearst Castle. Castle tour guides are initially trained a total of 168 hours with additional in-service training and ongoing independent study between tours, resulting in a high quality interpretive experience for all who visit “The Enchanted Hill.” Photos courtesy of Hearst Castle, California State Parks