
The Sanctuary of Asklepios at Epidaurus, inscribed in 1988, is the most complete ancient healing sanctuary in the Greek world — and home to the best-preserved ancient theatre anywhere, a fourth-century BCE structure whose near-perfect acoustics allow a whisper from the orchestra to be heard in the top row 55 tiers above. Mycenae and Tiryns, two of the earliest Bronze Age cities in Europe, extend the Peloponnese heritage itinerary to the Bronze Age.
The Theatre of Epidaurus: Ancient Acoustics and Polykleitos the Younger Epidaurus archaeological site
The Sanctuary of Asklepios at Epidaurus, inscribed in 1988 under criteria (i), (ii), (iii), (iv), and (vi), is centred on the fourth-century BCE healing complex dedicated to Asklepios (god of medicine) and preserved in its most complete form in the ancient world — but its most famous element is the theatre designed by Polykleitos the Younger around 340–330 BCE. The theatre is among the finest examples of ancient Greek architecture: 55 rows of white limestone seats (expanded from an original 34 rows in the second century BCE) on a natural hillside, forming a near-perfect semicircle around a circular orchestra (orchestra floor, 20.28 m diameter) where the chorus performed. The theatre’s acoustic properties are famous: the orchestra tiles can transmit a crumpled piece of paper’s sound to the top seats 60 metres away; a 2007 Georgia Tech study found that the theatre’s limestone seats act as acoustic filters, suppressing low-frequency crowd noise while reflecting high-frequency sounds from the stage upward to the rear rows. The theatre was covered in debris by the third century CE and forgotten for 1,500 years; it was rediscovered in 1823 and restored in the 1950s, and is used today for the Athens Epidaurus Festival performances of ancient Greek drama (June–August).
Sanctuary of Asklepios: Ancient Healing Complex Adjacent to the theatre
The Sanctuary itself — the reason for the theatre’s existence, since theatrical performance was part of the healing cure — comprises the Temple of Asklepios (375–370 BCE, Doric, partially reconstructed), the Tholos (circular building of the mid-fourth century BCE, designed by Polykleitos the Younger, whose purpose remains disputed — probably the sacred well or the snake pit, since sacred snakes of Asklepios were kept at the sanctuary), the Abaton (incubation hall where patients slept awaiting divine healing dreams), the Gymnasion, the stadium, the Propylon (monumental entrance), and the Katagogion (the largest ancient hostel in Greece, 160 rooms in four wings). The sanctuary operated as a healing resort from the fifth century BCE to the fifth century CE — patients came from across the Greek world and paid their cures by dedicating anatomical votives (terracotta ears, eyes, limbs, uteri — whatever had been healed) in the temple precinct; over 200 such votives survive in the Epidaurus Museum.
Mycenae and Tiryns: Bronze Age Citadels of the Argolid 🚗 ~1 hr northwest
The Archaeological Sites of Mycenae and Tiryns, inscribed together in 1999 under criteria (i), (ii), (iii), (iv), and (vi), preserve two of the most important Bronze Age citadels in the Mediterranean — the centres of the Mycenaean civilization (c. 1700–1100 BCE) that gave Homer’s Iliad its historical basis. Mycenae, 113 km northwest of Epidaurus on the Argolid plain, was the most powerful city in Greece from c. 1600 to 1100 BCE: the Lion Gate (c. 1250 BCE, the oldest monumental sculpture in Europe), the Treasury of Atreus (tholos tomb, c. 1250 BCE, 14-metre diameter corbel-vaulted burial chamber — the largest domed interior space in the ancient world for 1,400 years until the Pantheon), and Grave Circle A (17 shaft graves yielding the gold death masks, swords, and jewellery in the National Archaeological Museum in Athens). Heinrich Schliemann’s 1876 excavation of the site, following the grid described by Pausanias, was the founding moment of modern Aegean archaeology.
Nafplio: Greece’s First Modern Capital 🚗 ~30 mins from Epidaurus
Nafplio, 30 km west of Epidaurus, is not UNESCO-inscribed but is one of the most beautiful historic cities in Greece — the first capital of modern Greece from 1823 to 1834 and a Venetian port town of exceptional architectural coherence. The Palamidi Fortress (1711–1714, Venetian, reached by 999 steps), the Acronafplia Fortress (with overlapping Frankish, Byzantine, and Venetian construction phases), and the Bourtzi island fortress in the harbour constitute one of the most complete medieval fortification ensembles in the Aegean. The old town preserves two Venetian mosques converted to Greek Orthodox churches (including the Trianon Mosque, the site where the Greek National Assembly ratified the constitution in 1822). Nafplio was the base for the Greek War of Independence and the city where Ioannis Kapodistrias, first governor of independent Greece, was assassinated in 1831 — marking the beginning of the subsequent political instability of the young Greek state.
Practical information
The Epidaurus archaeological site is 30 km northeast of Nafplio and 130 km from Athens. From Athens (Kifissos bus terminal), buses run to Nafplio (2 hours) with connections to Epidaurus (30 minutes); from Nafplio, regular buses serve the site and theatre. The site is open daily (8 a.m.–7 p.m. summer, shorter winter hours); the Epidaurus Museum has a good collection of architectural fragments and surgical instruments from the sanctuary. Athens Epidaurus Festival performances (June–August) sell out quickly; book tickets online through the Athens Epidaurus Festival website (greekfestival.gr). The festival uses ancient Greek plays performed in modern Greek. Mycenae is 25 km north of Nafplio by taxi or bus. The best season for Epidaurus is May–October; August nights can be warm at the open-air theatre but are bearable at the site’s elevation.
Frequently Asked Questions
Is Epidaurus a UNESCO World Heritage Site?
Yes. The Sanctuary of Asklepios at Epidaurus was inscribed in 1988 under criteria (i), (ii), (iii), (iv), and (vi). The inscription covers the complete archaeological site including the theatre, the sanctuary buildings, the stadium, the gymnasium, and the ancient hotel — one of the most comprehensive ancient site inscriptions in Greece.
What makes the acoustics of the Epidaurus theatre special?
The theatre of Epidaurus has extraordinary acoustics: sounds produced at the orchestra floor (a whisper, a match strike, a crumpled newspaper) are clearly audible in the top rows 60 metres away and 25 metres above stage level. A 2007 Georgia Tech study identified the mechanism: the corrugated surface of the limestone seats acts as an acoustic filter, absorbing and scattering low-frequency sounds (crowd noise, wind) while reflecting high-frequency sounds (consonants in speech, musical notes) upward and outward. The theatre was not designed with this property in mind (the Greeks had no formal acoustic theory); it results from the geometry, material, and scale of the structure working together in a way that subsequent Greek theatres replicated but no later tradition matched.
What was the ancient cure at the Sanctuary of Asklepios?
The healing programme at Epidaurus combined diet, bathing, exercise, theatrical performance (the theatre was part of the therapeutic programme), and incubation — sleeping in the Abaton (incubation hall) in the hope of receiving a healing dream from the god Asklepios. Patients would prepare for incubation by fasting, bathing, and making offerings; they then slept in the Abaton with temple snakes (non-venomous Aesculapian snakes, whose DNA has been traced to modern European populations descended from snakes kept at such sanctuaries) that might lick their wounds in the night. Votive tablets recording cures were inscribed and displayed; over 70 cures are documented on surviving tablets, including blindness, paralysis, and abdominal conditions.



