| Vashon Municipal Airport | |
| Faa: | 2S1 |
| Type: | Public |
| Owner-Oper: | King County Airport District #1 |
| Location: | Vashon Island, Washington, USA |
| Elevation-F: | 316 |
| Elevation-M: | 96 |
| Coordinates: | 47.4586°N -122.4742°W |
| R1-Number: | 17/35 |
| R1-Length-F: | 2,001 |
| R1-Length-M: | 610 |
| R1-Surface: | Turf |
| H1-Number: | H1 |
| H1-Length-F: | 98 |
| H1-Length-M: | 30 |
| H1-Surface: | Turf |
| Stat-Year: | 2022 |
| Stat1-Header: | Aircraft operations |
| Stat1-Data: | 2,000 |
| Stat2-Header: | Based aircraft |
| Stat2-Data: | 28 |
| Footnotes: | Sources: FAA,[1] WSDOT |
Vashon Municipal Airport is a municipal airport on Vashon Island in King County, Washington, United States. The airport is one of the few public airports in Washington State with only a grass runway.
Vashon Municipal Airport covers an area of 20acres at an elevation of above mean sea level. It has one runway and one helipad, both with turf surfaces: 17/35 is 2001x and H1 is 98x.The airport contains a sculpture commemorating a 1968 UFO sighting.
For the 12-month period ending December 31, 2022, the airport had 2,000 aircraft operations, an average of 38 per week: all general aviation. At that time there were 28 aircraft based at this airport: all single-engine.
Vashon Island Air provides FAA Part 135 Air Charter Service on the island.