| Tolhuin Lago Fagnano Airport | |
| Nativename: | Tolwin Observatory Airport |
| Icao: | SAWL |
| Type: | Public |
| City-Served: | Tolhuin, Argentina |
| Elevation-F: | 90 |
| Coordinates: | -54.4997°N -67.1722°W |
| Pushpin Map: | Argentina |
| Pushpin Label: | SAWL |
| Pushpin Map Caption: | Location of airport in Argentina |
| Metric-Rwy: | y |
| R1-Number: | 07/25 |
| R1-Length-M: | 1152 |
| R1-Surface: | Asphalt |
| Footnotes: | Source: Landings.com[1] Google Maps[2] |
Tolhuin Lago Fagnano Airport (Spanish; Castilian: link=no|Aeropuerto de Tolhuin Lago Fagnano,) is a public use airport located 2km (01miles) northeast of Tolhuin, a lakeside village in the Tierra del Fuego Province of Argentina.
The Puerto Williams VOR-DME (Ident: PWL) is located 28.5nmi south-southwest of the airport. The Ushuaia VOR (Ident: USU) is located 42.2nmi west-southwest of the airport.[3] [4]