Port Bailey Seaplane Base (IATA: KPY[2], FAA LID: KPY[3]) is a public use seaplane base located in Port Bailey, in the Kodiak Island Borough of the U.S. state of Alaska.

[1] It is privately owned by Kadiak Fisheries.

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

Port Bailey Seaplane Base has one seaplane landing area designated E/W with a water surface measuring 10,000 by 2,000 feet (3,048 x 610 m).

[1] The following airline offers scheduled passenger service: