Tenakee Seaplane Base (IATA: TKE, FAA LID: TKE) is a state-owned public-use seaplane base located in Tenakee Springs,[1] a city on Chichagof Island in the Hoonah-Angoon Census Area of the U.S. state of Alaska.

The National Plan of Integrated Airport Systems for 2015-2019 categorized it as a general aviation airport based on 657 enplanements (passenger boardings) in 2012 (the commercial service category requires at least 2,500 enplanements per year).

It also has a helipad designated H1 with a wood surface measuring 76 by 66 feet (23 x 20 m).

[1] For the 12-month period ending December 31, 2006, it had 650 aircraft operations, an average of 54 per month: 77% air taxi and 23% general aviation.

[1] The following airline offers scheduled passenger service: Download coordinates as: