Imagery © Google
Airport
Lemhi County Airport
KSMN · SMN
US · US-ID · DOMESTIC AIRPORT
HIGHverified May 2026
Overview
Geography
- ARP coordinates
- 45.1222, -113.8820
- Elevation
- 4043 ft (1232.31 m)
- Timezone
- America/Boise
Operations
- Customs
- No
- Immigration
- No
- 24h operations
- No
- PPR required
- No
- Curfew
- No
- ARFF (ICAO)
- —
- Status
- OPERATIONAL
Identifiers
- ICAOKSMN
- IATASMN
- LOCALSMN
- GPS_CODEKSMN
Runways (1)
17/351,679 m × 23 m
Geometry
| Length | 1,679 m (5,510 ft) |
|---|---|
| Width | 23 m |
Runway ends
17
| Threshold | 45.1308, -113.8800 |
|---|
35
| Threshold | 45.1168, -113.8830 |
|---|
ATC frequencies
AWOS
- 135.075 MHzAWOS 3