Airport
Troy Airport
US · US-MT · GA PUBLIC
HIGHverified May 2026
Overview
Geography
- ARP coordinates
- 48.4802, -115.9040
- Elevation
- 2017 ft (614.78 m)
- Timezone
- America/Denver
Operations
- Customs
- No
- Immigration
- No
- 24h operations
- No
- PPR required
- No
- Curfew
- No
- ARFF (ICAO)
- —
- Status
- OPERATIONAL
Identifiers
- LOCAL57S
- GPS_CODEK57S
Runways (1)
14/321,088 m × 9 m
Geometry
| Length | 1,088 m (3,570 ft) |
|---|---|
| Width | 9 m |
Runway ends
14
| Threshold | 48.4847, -115.9060 |
|---|---|
| Displaced threshold | 251.5 m |
32
| Threshold | 48.4756, -115.9010 |
|---|---|
| Displaced threshold | 237.7 m |
ATC frequencies
CTAF
- 122.900 MHzCTAF