Airport
Reverse 5 Bar M Airport
US · US-MT · GA PUBLIC
HIGHverified May 2026
Overview
Geography
- ARP coordinates
- 47.2365, -111.3023
- Elevation
- 4260 ft (1298.45 m)
- Timezone
- America/Denver
Operations
- Customs
- No
- Immigration
- No
- 24h operations
- No
- PPR required
- No
- Curfew
- No
- ARFF (ICAO)
- —
- Status
- OPERATIONAL
Identifiers
- LOCAL31MT
- GPS_CODE31MT
Runways (1)
3/21408 m × 12 m · GRASS
Geometry
| Length | 408 m (1,337 ft) |
|---|---|
| Width | 12 m |
| Surface | GRASS |
Runway ends
21
3