The Château de Saint-Cloud was a palace in France, built on a site overlooking the Seine at Saint-Cloud in Hauts-de-Seine, about 5 kilometres west of Paris. On the site of the former palace there is currently a large park, the Parc de Saint-Cloud, that is owned by the state.The château was expanded by Phillipe de France, duc d'Orléans in the 17th century, and finally enlarged by Marie Antoinette in the 1780s.