FAA INFORMATION EFFECTIVE 27 NOVEMBER 2025
Location
| FAA Identifier: | 4U6 |
| Lat/Long: | 47-25-06.0000N 105-33-39.2000W
47-25.100000N 105-33.653333W
47.4183333,-105.5608889
(estimated) |
| Elevation: | 2441.4 ft. / 744.1 m (surveyed) |
| Variation: | 09E (2015) |
| From city: | 1 mile E of CIRCLE, MT |
| Time zone: | UTC -7 (UTC -6 during Daylight Saving Time) |
| Zip code: | 59215 |
Airport Operations
| Airport use: | Open to the public |
| Activation date: | 04/1940 |
| Control tower: | no |
| ARTCC: | SALT LAKE CITY CENTER |
| FSS: | GREAT FALLS FLIGHT SERVICE STATION |
| NOTAMs facility: | GTF (NOTAM-D service available) |
| Attendance: | MON-FRI 0800-1700 |
| Wind indicator: | lighted |
| Segmented circle: | yes |
| Lights: | ACTVT MIRL RY 12/30 & PAPI RY 12 AND RY 30 - CTAF. |
| Beacon: | white-green (lighted land airport)
Operates sunset to sunrise. |
Airport Communications
| CTAF/UNICOM: | 122.8 |
| WX AWOS-2: | 119.025 (406-485-3760) |
- APCH/DEP CTL SVC PRVDD BY SALT LAKE ARTCC ( ZLC) ON FREQS 126.85/305.2 (GLASGOW RCAG).
Airport Services
| Fuel available: | 100LL |
| Parking: | hangars and tiedowns |
| Airframe service: | MAJOR |
| Powerplant service: | MAJOR |
| Bottled oxygen: | NONE |
| Bulk oxygen: | NONE |
Runway Information
Runway 12/30
| Dimensions: | 4100 x 75 ft. / 1250 x 23 m |
| Surface: | asphalt, in poor condition
TRANSVERSE CRACKS AT 100 FT INTVLS WITH SGFNT WID AND DPT. |
| Weight bearing capacity: | |
| Runway edge lights: | medium intensity |
| RUNWAY 12 | | RUNWAY 30 |
| Latitude: | 47-25.368475N | | 47-24.852410N |
| Longitude: | 105-33.934618W | | 105-33.295120W |
| Elevation: | 2425.2 ft. | | 2441.4 ft. |
| Traffic pattern: | left | | left |
| Runway heading: | 131 magnetic, 140 true | | 311 magnetic, 320 true |
| Markings: | nonprecision, in fair condition | | nonprecision, in fair condition |
| Visual slope indicator: | 2-light PAPI on left (3.00 degrees glide path) | | 2-light PAPI on left (3.00 degrees glide path) |
| Touchdown point: | yes, no lights | | yes, no lights |
Runway 3/21
| Dimensions: | 2280 x 195 ft. / 695 x 59 m |
| Surface: | turf, in poor condition
RWY IS RUF, WITH LONG GRASS, RWY EDGES ARE NOT MKD.
UNUSBL IN WET WEATHER. |
| Runway edge markings: | 03/21 THRS MKD WITH RED CONES. |
| Operational restrictions: | CLSD WINTER MONTHS. |
| RUNWAY 3 | | RUNWAY 21 |
| Latitude: | 47-24.958702N | | 47-25.207113N |
| Longitude: | 105-33.926897W | | 105-33.513017W |
| Elevation: | 2425.8 ft. | | 2422.1 ft. |
| Traffic pattern: | left | | left |
| Runway heading: | 039 magnetic, 048 true | | 220 magnetic, 229 true |
| Touchdown point: | yes, no lights | | yes, no lights |
Airport Ownership and Management from official FAA records
| Ownership: | Publicly-owned |
| Owner: | MC CONE COUNTY & CITY OF CIRCLE
COUNTY COURTHOUSE PO BOX199
CIRCLE, MT 59215
Phone 406-485-3505 |
| Manager: | JEFF SKYBERG
BOX 336
CIRCLE, MT 59215
Phone 406-485-2481 |
Additional Remarks
| - | HAS -8 FT DRAINAGE DITCH 200 FT FM RY 03/21 THLDS. |
| - | FOR CD CTC SALT LAKE ARTCC AT 801-320-2568. |
Instrument Procedures
NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.NOT FOR NAVIGATION. Please procure official charts for flight.
FAA instrument procedures published for use from 27 November 2025 at 0901Z to 25 December 2025 at 0900Z.
IAPs - Instrument Approach Procedures |
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| RNAV (GPS) RWY 12 | |
download (222KB) |
| RNAV (GPS) RWY 30 | |
download (189KB) |
| NOTE: Special Take-Off Minimums/Departure Procedures apply | |
download (566KB) |
Other nearby airports with instrument procedures:
KGDV - Dawson Community Airport (35 nm SE)
KOLF - L M Clayton Airport (41 nm N)
PO1 - Poplar Municipal Airport (46 nm N)
KSDY - Sidney-Richland Regional Airport (58 nm E)
KMLS - Frank Wiley Field Airport (61 nm S)
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Road maps at:
MapQuest
Bing
Google
| Aerial photo |
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WARNING: Photo may not be current or correct
Do you have a better or more recent aerial photo of Circle Town County Airport that you would like to share? If so, please send us your photo.
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| Sectional chart |
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| Airport distance calculator |
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| Sunrise and sunset |
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Times for 28-Nov-2025
| | Local
(UTC-7) | | Zulu
(UTC) |
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| Morning civil twilight | | 06:51 | | 13:51 |
| Sunrise | | 07:26 | | 14:26 |
| Sunset | | 16:14 | | 23:14 |
| Evening civil twilight | | 16:49 | | 23:49 |
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| Current date and time |
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| Zulu (UTC) | 29-Nov-2025 01:41:54 |
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| Local (UTC-7) | 28-Nov-2025 18:41:54 |
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| TAF |
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KGDV
36nm SE | 281724Z 2818/2918 07014KT 3SM -SN OVC020 TEMPO 2818/2822 1SM -SN OVC010 FM290800 36011KT P6SM OVC015 PROB30 2908/2913 2SM -SN OVC010
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KOLF
41nm N | 281724Z 2818/2918 07015KT 1SM -SN OVC030 TEMPO 2818/2822 1/2SM SN OVC015 FM290200 04010KT 3SM -SN OVC025 PROB30 2902/2906 1SM -SN OVC015 FM290800 36010KT P6SM OVC015
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| NOTAMs |
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NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.
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