The Royal Palace of La Granja de San Ildefonso is an 18th century palace in the small town of San Ildefonso in the hills near Segovia, 80 km north of Madrid, central Spain, formerly the summer residence of the Kings of Spain since the reign of Philip V. The palace is in a restrained baroque style surrounded by extensive gardens in the French manner and sculptural fountains. It is now open to the public as a museum.