The Peloponeso is the large peninsula in southern Greece, separated from the mainland by the Canal de Corinto. Between one ruin and another there are olive groves, orange orchards, vineyards and a rugged coastline.
The most practical base is Náuplia (Nafplio), the first capital of independent Greece, about two hours from Athens. The old town has stone streets, Venetian balconies, the Palamidi fortress above and the small Bourtzi castle in the middle of the bay. From there, Micenas, Tirinto, Epidauro, Argos and Corinto are less than an hour's drive away.
On the other side of the peninsula, to the west, lies Olímpia, with the site of the Games and one of Greece's best museums. At the southeastern tip, Monemvasia is an entire medieval town clinging to a rock in the sea, connected to the mainland by a narrow bridge closed to cars. Nearby, Mystras preserves churches and palaces from late Byzantium.
The Peloponeso is best explored by car, with good roads between the main towns and slower mountain stretches inland. Those who don't drive can reach the larger towns by KTEL buses from Athens, but archaeological sites outside them require an excursion or a taxi. The heat in July and August is strong at the ruins, almost always without shade; spring and autumn are the best seasons for walking among the stones.
This destination brings together 4 cities: Náuplia, Monemvasia, Olímpia, Patras.