Airport
Joslin Field Magic Valley Regional Airport
KTWF · TWF
US · US-ID · DOMESTIC AIRPORT
HIGHverified May 2026
Overview
Geography
- ARP coordinates
- 42.4818, -114.4880
- Elevation
- 4154 ft (1266.14 m)
- Timezone
- America/Boise
Operations
- Customs
- No
- Immigration
- No
- 24h operations
- No
- PPR required
- No
- Curfew
- No
- ARFF (ICAO)
- —
- Status
- OPERATIONAL
Identifiers
- ICAOKTWF
- IATATWF
- LOCALTWF
- GPS_CODEKTWF
Runways (2)
08/262,653 m × 46 m
Geometry
| Length | 2,653 m (8,704 ft) |
|---|---|
| Width | 46 m |
Runway ends
08
| Threshold | 42.4813, -114.5030 |
|---|
26
| Threshold | 42.4807, -114.4710 |
|---|
12/30983 m × 23 m
Geometry
| Length | 983 m (3,224 ft) |
|---|---|
| Width | 23 m |
Runway ends
12
| Threshold | 42.4872, -114.4940 |
|---|
30
| Threshold | 42.4808, -114.4850 |
|---|
ATC frequencies
Tower
- 118.200 MHzTWIN FALLS TWR
Ground
- 121.700 MHzTWIN FALLS GND
ASOS
- 135.025 MHzASOS
CTAF
- 118.200 MHzCTAF