Troy (57S)
Non-towered public-use airport serving Troy, Montana, at 2,017 ft elevation.
Elevation2,017 ft
ControlNon-towered
Longest runway3,570 ft
Magnetic variation19° E
Live weather
Forecast (TAF)
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Frequencies
| CTAF | 122.9 |
|---|
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 14/32 | 3,570 × 30 ft | Asphalt |
No fuel listed. Sectional: Great Falls.
Runway diagram
Drawn to scale from FAA runway-end data, true north up. Some runway positions are approximate (drawn from their direction through the airport's reference point). Not for navigation: use the official FAA airport diagram and Chart Supplement.
Nearby airports
S59Libby20 NM SE88MEureka44 NM NEKTHMThompson Falls60 NM SE58SWhitefish64 NM ES27Kalispell City66 NM EKGPIGlacier Park International66 NM E
Before you fly here
- Read the FAA Chart Supplement entry for 57S: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
- Check NOTAMs and get a weather briefing at 1800wxbrief.com.
- Study the airport diagram and the sectional around 57S for airspace and terrain.
- More detail: AirNav · SkyVector
Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 1985. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.