Olympia in the Western Peloponnese is one of the most celebrated sanctuaries of ancient Greece, and the birthplace of the Olympic Games. On Sunday, January 4, this site as well as all other ancient sites and museums around Greece can be visited free of charge. The first Sunday of every year traditionally offers Greeks and tourists alike free admission to ancient sites and museums around Greece. These include the Acropolis, Ancient Agora, the Acropolis Museum and all other sites around Greece.
CLICK HERE for free guided tours around Athens from January-March.