ROUNDUP (KRPX)
Roundup, Montana · Musselshell County · 2 miles N of city
Airport information
FAA identifierRPX
ICAO identifierKRPX
Elevation3490.3 ft MSL
Latitude46.47500° N
Longitude108.54342° W
Magnetic variation11E
NPIAS categoryGeneral Aviation · Local
Based aircraft17
Planned development (2025–29)$2,411,111
Sectional chartBILLINGS
ARTCCSalt Lake City Center
Flight ServiceGreat Falls
OwnershipPublicly owned
UseOpen to the public
Activated1940/04
Fuel available100LL, A1
TowerNON-ATCT
BeaconWG
Landing feeNo
Wind indicatorYes
NOTAM facilityGTF
AttendedUNATNDD
ManagerKelly Gebhardt
Manager phone406-323-1564
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 07/25 | 5,099 × 75 ft | Asphalt (excellent) | 07: P2L · 25: P2L |
| 16/34 | 2,460 × 100 ft | Turf (good) | — |
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| MILES CITY RCAG | 126.85 | — |
| MILES CITY RCAG | 305.2 | — |
| CTAF | 122.8 | — |
| UNICOM | 122.8 | — |
Airport remarks
- PHONE ON FLD.
- WILDLIFE ON & INVOF ARPT.
- FOR CD CTC BILLINGS APCH AT 406-255-2798.
- ACTVT MIRL RY 07/25 AND PAPI RY 07 & RY 25 - 122.7.
- ULTRALIGHTS ON & INVOF ARPT.
- OR 406-855-7354 CONTACT FOR SVCS
- CREDIT CARD SELF SVC FUEL AVBL 24/7.
- RY 25 RIGHT TFC FM 2200 TO 0700.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.
