Alitak Seaplane Base (IATA: ALZ, FAA LID: ALZ) is a public use seaplane base located in Alitak, Lazy Bay, in the Kodiak Island Borough of the U.S. state of Alaska. It is privately owned by Columbia Ward Fisheries.

Scheduled passenger service to Kodiak, Alaska, is subsidized by the United States Department of Transportation via the Essential Air Service program.