Asklepion

Asklepieia were healing sanctuaries of the ancient Greek world, and the one on Kos is among the best preserved. It stands on a wooded hillside a few kilometres southwest of Kos Town, and the Asklepion here grew in importance because Kos was the birthplace of Hippocrates, the physician later called the father of medicine. The sanctuary was established in the fourth century BC after his death, and it served both as a religious centre and as a place where medical practice and teaching took place. Patients came to pray, bathe, rest and be treated, while priests of Asclepius, the god of healing, oversaw the rituals.

The complex is arranged on three terraces linked by a monumental stairway. The lowest terrace held the main entrance, rooms for patients, and Roman-era baths, and also the remains of buildings that may have been used for medical teaching. A middle terrace holds an altar, tied by tradition to the sons of Praxiteles, and an Ionic temple of Apollo. At the top stands the largest structure, the Doric temple of Asclepius, built in the second century BC and framed by a colonnade. A few columns have been reconstructed, so they give a sense of its scale against the sky.

The setting is as important as the stones. Cypresses and pines surround the terraces, and from the upper level there are views over Kos Town, the harbour and the Aegean Sea toward the Turkish coast. A spring on the site and the sheltered position helped define the sanctuary as a place of calm. The earthquake of AD 554 and later seismic events damaged the buildings, and the Knights of St John of Rhodes later used some stone from the complex.

The route is a gradual climb, but it includes many steps and open ground with little shade, so a hat, water and good shoes are helpful in summer. Early morning is cooler and gives better light on the columns. Plan about an hour for a careful visit, and then continue to the Archaeological Museum of Kos and the Casa Romana in town for context. The Hippocrates plane tree and the Castle of the Knights complete a simple day of exploring the island's history.