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3U4
St Labre Mission Airport
Official FAA Data Effective 2025-12-25 0901Z
Chart Supplement
AF/D
AF/D
VFR Chart of 3U4
Sectional Charts at SkyVector.com
IFR Chart of 3U4
Enroute Charts at SkyVector.com
Location Information for 3U4
Coordinates: N45°36.39' / W106°16.45'
Located 01 miles NW of Ashland, Montana on 17 acres of land. View all Airports in Montana.
Estimated Elevation is 2909 feet MSL.
Operations Data
Airport Use:Open to the public
Activation Date:October 1964
Status:Operational
Control Tower:No
Seg-Circle:No
Beacon:None
Wind Indicator:Yes, Not Lighted
A.R.T.C.C.:SALT LAKE CITY
F.S.S.:GREAT FALLS
NOTAMs Facility:GTF (NOTAM-D available)
Sectional Chart:BILLINGS
AirspaceAnalysis:NO OBJECTION
Attendance:Unattended
Airport Communications
UNICOM:122.800
CTAF:122.800
AWOS-3PT at M46 (23.3 NW):118.525 406-748-3849
AWOS-3PT at 1S3 (42.5 N):121.125 406-346-2571
ASOS at MLS (51.9 N):135.575 406-232-1465
Nearby Navigation Aids
IDNameFreqRadial / Range
VOD MLS MILES CITY 112.10 187°48.4
VOD SHR SHERIDAN 113.55 025°56.7
IDNameFreqBearing / Range
Runway 13/31
MUDDY WHEN WET.
Dimensions:3830 x 95 feet / 1167 x 29 meters
Surface:Gravel-Dirt in Good Condition
Runway 13Runway 31
Coordinates:N45°36.65' / W106°16.71'N45°36.14' / W106°16.20'
Elevation: 2902.0 2904.0
Traffic Pattern: Left Left
Runway Heading: 145° True 325° True
Obstacles: 52 ft Tree 114 ft from runway, 33 ft right of center
RY 31 NUMEROUS TREES IN BOTH APCH SFCS WITHIN 180' OF RY ENDS.
 52 ft Tree 125 ft from runway, 10 ft left of center
Services Available
Fuel:NONE
Transient Storage:Tiedowns
PROVIDE OWN ROPES.
Airframe Repair:NONE
Engine Repair:NONE
Bottled Oxygen:NONE
Bulk Oxygen:NONE
Ownership Information
Ownership:Privately Owned
Owner:ST LABRE MISSION
PO BOX 77, 112 ST LABRE CAMPUS DR, 112 CAMPUS ROAD
ASHLAND, MT 59003
406-784-4500
Manager:STEVE VANN
PO BOX 77, 112 ST LABRE CAMPUS DR, 112 CAMPUS ROAD
ASHLAND, MT 59003
406-784-4965
406-477-6625 AT NIGHT OR 406-983-4500.
Other Remarks
  • VEHICLES & HORSES INVOF RY.
  • 100' LIGHTED ANTENNA 1/2 MILE SW OF ARPT ON HILL.
  • NUMEROUS TREES ON E SIDE OF RY FULL LENGTH TO +60 FT IN TRANSITIONAL SURFACES.
  • RY 31 -8' TERRAIN DROPOFF BEGINNING 35' FM EOR WITH DENSE BRUSH.
  • RY 13 HAS -10 FT TERRAIN DROPOFF BEGINNING 15 FT FM EOR WITH DENSE BRUSH CREEK.
  • RY 13/31 1 FT TO 2 FT DIRT BERM ON EDGE OF RY AND THLDS.
  • FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
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IDNameHeading / Distance
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South Big Horn County Airport KGEY South Big Horn County Airport 230°100.9