The Sphakia Survey is an interdisciplinary archaeological project whose main objective is to reconstruct the sequence of human activity in a remote and rugged part of Crete (Greece), from the time that people arrived in the area, by ca 3000 BC, until the end of Ottoman rule in AD 1900. Our research covers three major epochs, Prehistoric, Graeco-Roman, and Byzantine-Venetian-Turkish, and has involved the work of many people using environmental, archaeological, documentary, and local information. The Sphakia Survey Online Edition is one of the Survey’s publications, making available datasets, videos, explanatory document and hundreds of photographs produced by the project.