2
Runways
4
Frequencies
4
Procedures
Quick Facts
ICAO
KRPX
FAA
RPX
Elevation
3,490.3 ft MSL
Runways
2
Frequencies
4
Tower
No
Fuel
100LL,A1
Coordinates
46.475, -108.543
Airport Information
Facility Type
AIRPORT
Elevation
3,490.3 ft MSL
Control Tower
No
Fuel Types
100LL,A1
ARTCC
SALT LAKE CITY
Coordinates
46.4750, -108.5434
Ownership
Public
Hours of Operation
Current Weather
Nearby Weather Cameras
No camera at KRPX. Showing nearest cameras.
Billings Airport
NorthWest · Camera 4 · 4 cameras total
40 NM away
Laurel Airport
South · Camera 3 · 4 cameras total
48 NM away
12 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Ends | Length | Width | Surface | Lights | Weight Bearing | PCN |
|---|---|---|---|---|---|---|---|
| 07/25 | 07 / 25 | 5,099 ft | 75 ft | ASPH | MED | SW (Single Wheel) 12,000 lbs | - |
| 16/34 | 16 / 34 | 2,460 ft | 100 ft | TURF | - | - | - |
Frequencies
| Type | Frequency | Name | Call Sign | Use | Hours |
|---|---|---|---|---|---|
| CTAF | 122.8 | ROUNDUP | - | CTAF | - |
| MILES CITY RCAG | 126.85 | MILES CITYAPCH/DEP CTL SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON 126.85/305.2 (MILES CITY RCAG). | - | MILES CITY RCAG | - |
| MILES CITY RCAG | 305.2 | MILES CITYAPCH/DEP CTL SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON 126.85/305.2 (MILES CITY RCAG). | - | MILES CITY RCAG | - |
| UNICOM | XXX.XXX | ROUNDUP | - | UNICOM | - |
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.
- RY 16/34 MKD WITH WHITE CONES FULL LENGTH; RED CONES MARK THR.
IFR Procedures
2 Runway, 2 Approaches
Nearby airports & facilities
RPX
ROUNDUP
ROUNDUP — <1 nm
80S
LAVINA
LAVINA — 20 nm
80S
Lavina Airport
Lavina — 20 nm
36MT
16 RANCH
GRASS RANGE — 22 nm
36MT
16 RANCH
GRASS RANGE — 22 nm
19MT
N BAR RANCH
GRASS RANGE — 27 nm
19MT
N BAR RANCH
GRASS RANGE — 27 nm
7S2
WINNETT
WINNETT — 31 nm
7S2
WINNETT
WINNETT — 31 nm
8U0
RYEGATE
RYEGATE — 31 nm
8U0
Ryegate Airport
Ryegate — 31 nm
1MT2
Skyrider Ultralightport
Billings — 32 nm
Nearest airports
- RPX — ROUNDUP
ROUNDUP
- 80S — LAVINA
LAVINA
- 80S — Lavina Airport
Lavina
- 36MT — 16 RANCH
GRASS RANGE
- 36MT — 16 RANCH
GRASS RANGE
Montana airports
KRPX Operational Overview
Location & Facility
ROUNDUP (KRPX) is a publicly owned airport open to the public located in ROUNDUP, Montana, United States. The field sits at an elevation of 3,490.3 feet above mean sea level (MSL) at coordinates 46.4750°N, 108.5434°W.
Runways
ROUNDUP has 2 runways. The longest runway (07/25) measures 5,099 feet by 75 feet with a asph surface. Other runways include 16/34 (2,460 ft, TURF).
Communications & Operations
ROUNDUP is a non-towered (pilot-controlled) field. A total of 4 communication frequencies are published for this facility.
Services & Fuel
ROUNDUP offers 100LL,A1 fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Instrument Procedures
ROUNDUP has 4 published instrument flight procedures, including 2 approaches. These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Weather Cameras
3 FAA Weather Cameras are available near ROUNDUP, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Frequently Asked Questions
What is KRPX?
KRPX is the ICAO identifier for ROUNDUP, a public-use airport located in ROUNDUP, Montana, United States.
How many runways does ROUNDUP have?
ROUNDUP (KRPX) has 2 runways. See the runway table above for dimensions and surface types.
What is the elevation of KRPX?
The field elevation of ROUNDUP is 3,490.3 feet above mean sea level (MSL).
Is fuel available at KRPX?
Yes, ROUNDUP offers 100LL,A1 fuel.
What is the longest runway at KRPX?
The longest runway at ROUNDUP is 5,099 feet long.
How much weight can the main runway at KRPX support?
The main runway at ROUNDUP supports single-wheel landing gear aircraft up to 12,000 lbs.
How do I access complete data for KRPX?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for ROUNDUP.
Where is ROUNDUP located?
ROUNDUP (KRPX) is located in ROUNDUP, Montana, United States, at an elevation of 3,490.3 ft MSL.
Does KRPX have weather cameras?
KRPX does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.