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Antarctica's key air gateway to Marambio research base.
Opened
1969
Location
Marambio Base, Antarctica
Gustavo Marambio Airport, designated ICAO code SAWB, serves the Argentine Marambio Base on Seymour Island (Isla Vicecomodoro Marambio) in Antarctica. The base and its airstrip are operated by the Argentine Air Force and function as one of Antarctica's most strategically important logistical hubs, supporting scientific and military personnel year-round.
The airport features a compacted gravel and ice runway capable of handling wheeled aircraft, making it one of the few Antarctic airfields operable by fixed-wing planes without skis. It primarily supports Argentine Air Force transport flights connecting the base to southern Argentina, notably from Río Gallegos and Comodoro Rivadavia, facilitating personnel rotation and supply deliveries.
Marambio Base itself was established in the late 1960s and is one of the oldest permanently staffed Argentine stations in Antarctica. The airfield plays a central role in Argentine Antarctic operations and occasionally supports international scientific missions transiting through the continent.
Terminals
There is no civilian passenger terminal; facilities consist of basic military and operational infrastructure serving Argentine Air Force personnel and researchers.
Getting to & from
Ground transport is limited to on-base vehicles, as Marambio Base is a self-contained research and military station with no external road connections.
Airlines here
No commercial airlines operate here; flights are exclusively conducted by the Argentine Air Force using military transport aircraft.
Notable facts
- ›Located on Seymour Island (Isla Vicecomodoro Marambio) in the Antarctic Peninsula region.
- ›One of the few Antarctic airfields with a gravel/compacted-ice runway usable by wheeled aircraft.
- ›Operated year-round by the Argentine Air Force, making it a rare permanently staffed Antarctic facility.
- ›Serves as a primary logistical hub for Argentine Antarctic operations and some international scientific missions.
- ›Has no IATA code, reflecting its exclusively military and scientific, non-commercial nature.
This profile is provided for general information only. Details may be inaccurate or outdated — always verify with the airport's official website before acting on them.
