| Troy Airport | |
| Faa: | 57S |
| Type: | Public |
| Owner: | United States Forest Service |
| City-Served: | Troy, Montana |
| Elevation-F: | 2,017 |
| Elevation-M: | 615 |
| Coordinates: | 48.4803°N -115.9036°W |
| R1-Number: | 14/32 |
| R1-Length-F: | 3,570 |
| R1-Length-M: | 1,088 |
| R1-Surface: | Asphalt |
| Stat-Year: | 2005 |
| Stat1-Header: | Aircraft operations |
| Stat1-Data: | 700 |
| Footnotes: | Source: Federal Aviation Administration[1] |
Troy Airport is a public airport located one mile (2 km) northwest of the central business district of Troy, a city in Lincoln County, Montana, United States. It is owned by the United States Forest Service and is situated between U.S. Highway 2 and the Kootenai River in the Kootenai National Forest.
Troy Airport covers an area of 40acres which contains one runway designated 14/32 with a 3,570 by 30 ft (1,088 by 9 m) asphalt surface. For the 12-month period ending August 25, 2005, the airport had 700 general aviation aircraft operations, an average of 58 per month.