A settlement site in Boeotia, central Greece, first occupied in Middle, Late, and sub-Neolithic, but the most important occupation was of the Bronze Age beginning c 3450 BC. The Middle Helladic seems here to have carried on late, unaffected by the Late Helladic of the Mycenaeans elsewhere. The site was inhabited continuously until the 13th century BC, when it was extensively fortified and subsequently abandoned. It was reoccupied in the Classical and Hellenistic periods. Eutresis is the type site for the Early Helladic I Eutresis culture.