Alexander spent at most eight months in Egypt (mid/late October of 332 to late June of 331), but his brief time there has sparked more academic debate than any other similar period in his eleven-year campaign. In order to contextualize such a diversity of scholarly opinion, this chapter will investigate the Greco-Roman literary sources, the contemporary Egyptian language documents, and the archaeological evidence through four key events–Alexander’s arrival in Memphis, his founding of Alexandria, his visit to Siwah, and his return to Memphis and departure.