Symbolic aviation imagery (AI-generated) – not a photo of this specific airport.

Thorne Bay Seaplane Base

IATA KTBSeaplane base

Thorne Bay Seaplane Base is a seaplane base near Thorne Bay in Alaska, United States. It is listed as IATA KTB. The airport is located at 55.6828° / -132.5329°. There is one runway, the longest measuring 1,524 m. The nearest airport is Kasaan Seaplane Base, 18 km (11 mi) away. The airport is served by scheduled flights.

Map detail of Thorne Bay Seaplane Base with runways — Close-up with runways

World map showing the position of Thorne Bay Seaplane Base — Overview map

Data

Data
IATA code	`KTB`
Local code	`KTB`
Identifier	`KTB`
Type	Seaplane base
City	Thorne Bay
Region	Alaska
Country	United States
Coordinates	55.68276, -132.53288
Coordinates (deg/min/sec)	55° 40′ 57.94″ N 132° 31′ 58.38″ W
Scheduled service	yes

Travel gear that fits

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Thorne Bay travel guide
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Waterproof dry bag
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Thermal base layer
Cold destination: merino keeps you warm even when damp.
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