During Roman rule Akko, in Israel, was a major Levantine seaport. Historical, numismatic and archaeological evidence shows that often Roman maritime-associated activities, in the Levant and elsewhere, included the building or maintenance of lighthouses. No clear indications of a Roman lighthouse in Akko are known. Re-examination of navigational considerations, coastal archaeological surveys, underwater investigations and numismatic evidence supports the proposition that a Roman lighthouse existed there. It is suggested that the lighthouse was situated on an islet near the harbour entrance.