KRPX Roundup Airport
Roundup, MT · 2 miles N of ROUNDUP, MT
Public
Non-towered
Publicly-owned
ICAO KRPX
Location & operations
- Elevation
- 3490.3 ft
- Coordinates
- 46-28-30.0000N 108-32-36.3000W
- Lat / Long
- 46.475, -108.5434167
- Mag. variation
- 11E (2015)
- Time zone
- UTC -6 (UTC -7 during Standard Time)
- Activated
- 04/1940
- ARTCC
- SALT LAKE CITY CENTER
- FSS
- GREAT FALLS FLIGHT SERVICE STATION
- NOTAMs facility
- GTF (NOTAM-D service available)
- Attendance
- UNATNDD
- Wind indicator
- lighted
- Segmented circle
- yes
- Beacon
- white-green (lighted land airport) Operates sunset to sunrise.
- Lights
- ACTVT MIRL RY 07/25 AND PAPI RY 07 & RY 25 - 122.7.
Airport location no published diagram
Range from KRPX
Runways
Longest 5,099 ft
Tap a runway to see its details.
- Dimensions
- 5099 x 75 ft. / 1554 x 23 m
- Surface
- asphalt, in excellent condition
- Edge lights
- medium intensity
- Weight bearing
- Single wheel 12.5
Runway 7
- Heading
- 067 magnetic, 078 true
- VGSI / PAPI
- 2-light PAPI on left (4.00 degrees glide path)
- Markings
- nonprecision, in good condition
- Touchdown point
- yes, no lights
- Traffic pattern
- left
- Threshold elevation
- 3490.3 ft.
- Obstructions
- 17 ft. gnd, 700 ft. from runway, 29:1 slope to clear
Runway 25
- Heading
- 247 magnetic, 258 true
- VGSI / PAPI
- 2-light PAPI on left (3.00 degrees glide path)
- Markings
- nonprecision, in good condition
- Touchdown point
- yes, no lights
- Traffic pattern
- left
- Threshold elevation
- 3430.8 ft.
- Obstructions
- none
- Dimensions
- 2460 x 100 ft. / 750 x 30 m
- Surface
- turf, in good condition Runway edge markings
Runway 16
- Heading
- 157 magnetic, 168 true
- Touchdown point
- yes, no lights
- Traffic pattern
- left
- Threshold elevation
- 3462.2 ft.
Runway 34
- Heading
- 337 magnetic, 348 true
- Touchdown point
- yes, no lights
- Traffic pattern
- left
- Threshold elevation
- 3482.3 ft.
Terminal procedures FAA d-TPP · cycle 2608 · through 0901Z 09/03/26
Departures — DP / ODP 1
Approaches — IAP 2
Arrivals — STAR 0
None published.
Procedure charts published by the FAA (public domain). Confirm the current cycle before flight.
Communications
- Control Tower
- no
- Ctaf/unicom
- 122.8
Services
- Fuel
- 100LL JET-A1 100LL:CREDIT CARD SELF SVC FUEL AVBL 24/7.
- Fuel available
- 100LL JET-A1 100LL:CREDIT CARD SELF SVC FUEL AVBL 24/7.
- Parking
- hangars and tiedowns
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
Airport data aggregated from public FAA/AirNav sources for reference only — always consult official charts and NOTAMs for flight planning.