Lemhi County (KSMN)
Non-towered public-use airport serving Salmon, Idaho, at 4,044 ft elevation.
Elevation4,044 ft
ControlNon-towered
Longest runway5,510 ft
Magnetic variation13° E
On the field: flight training, aircraft rental, charter (as listed in FAA data). Find flight schools in Idaho.
Live weather
Forecast (TAF)
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Frequencies
| AWOS/ASOS | 135.075 |
|---|---|
| CTAF | 122.8 |
| UNICOM | 122.8 |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 17/35 | 5,510 × 75 ft | Asphalt | Medium intensity |
Fuel: 100, A. Sectional: Great Falls.
Runway diagram
Drawn to scale from FAA runway-end data, true north up. Not for navigation: use the official FAA airport diagram and Chart Supplement.
Nearby airports
4D2Hoodoo Meadows29 NM W0U8May31 NM SU00Leadore35 NM SEU54Bernard Usfs37 NM WKLLJChallis39 NM S85USoldier Bar Usfs39 NM W
Before you fly here
- Read the FAA Chart Supplement entry for SMN: 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 KSMN 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 2020. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.