Geraldine Airport

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Location

Latitude: 
 47-35-47.2380N (47.596455)
Longitude: 
 110-15-57.2880W (-110.265913)
Elevation: 
 3185.4 feet MSL (971 m MSL)
Magnetic Variation: 
 11.2 E (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -7.0 (Standard Time)
UTC -6.0 (Daylight Savings Time)
From City: 
 00 N.M. S of Geraldine, Montana
Found On: 
 Great Falls Chart
FAA Region: 
 ANM

Contacts

Manager: 
Publicly owned: 
LESTER L HANKINS
427 BROADWAY AVE. SQUARE BUTTE
GERALDINE, MT 59446
406-737-4244		 GERALDINE AND CHOTEAU CO
COUNTY COURTHOUSE
FT BENTON, MT 59442
406-622-5151

Operations

Airport Status: 
 Operational
Facility Use: 
 Public
Type: 
 Airport
Activation Date: 
 11/1945
Control tower: 
 No
Attendance (Months/Days/Hours): 
 Months/Days/Hours
Unattended
Boundary ARTCC: 
 ZLC (Salt Lake City)
Responsible ARTCC: 
 ZLC (Salt Lake City)
Lighting Schedule: 
 SEE RMK
Segmented Circle Indicator: 
 No
Traffic Pattern Altitude (MSL): 
 4185 feet (1276 m)
NOTAMs Facility: 
 GTF
NOTAM-D Service: 
 Yes
International Airport of Entry: 
 No
Customs Landing Rights: 
 No
Military Landing Rights: 
 Yes
Civil/Military Joint Use: 
 No

Based Aircraft

Annual Operations (as of )

Communications

CTAF:  122.800
Unicom:  122.800

       

    Fixed Based Operators (FBOs) & Fuel

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    Area Code: 406
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    Flight Service Stations

    Primary Alternate
    FSS on Field:  N
    FSS Name (ID):  Great Falls(GTF)
    Frequency: 
    Toll Free Phone:  1-800-WX-BRIEF

    Instrument Procedures / Charts

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    Navigation Aids (Navaids) near 5U8

    Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

    Nearby Airports with Fuel

    Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade
    21.1 Fort Benton Airport
    (79S)    		 314 303 100LL
    27.0 Stanford/Biggerstaff Field Airport
    (S64)    		 176 165 100LL
    34.6 Big Sandy Airport
    (3U8)    		 10 359 100LL
    45.3 Great Falls International Airport
    (GTF KGTF GTF)    		 261 249 100LL, Jet A
    46.2 Lewistown Municipal Airport
    (LWT KLWT LWT)    		 134 123 100, 100LL, Jet A
    60.3 Havre City-County Airport
    (HVR KHVR HVR)    		 19 8 100LL, Jet A+
    62.1 Liberty County Airport
    (KLTY LTY)    		 332 320 100LL
    71.1 White Sulphur Springs Airport
    (7S6)    		 202 191 100LL
    72.3 Edgar G Obie Airport
    (S71)    		 33 22 100LL
    73.1 Maddox Ranch Company Airport
    (3MT4)    		 40 29 100LL
    76.9 Conrad Airport
    (S01)    		 297 285 100LL
    78.1 Choteau Airport
    (KCII CII)    		 280 268 100LL, Jet A
    85.7 Shelby Airport
    (SBX KSBX SBX)    		 311 299 100LL, Jet A+
    91.9 Helena Regional Airport
    (HLN KHLN HLN)    		 230 218 100, 100LL, Jet A
    97.4 Roundup Airport
    (RPX KRPX RPX)    		 133 123 100LL, Jet A-1

    Notices to Airmen (NOTAMS)

    NOTAMs

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    NOTAMS within

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    NM of 5U8

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    NM of 5U8

    Remarks

    A110-1 MKD +31 FT PLINE 1400 FT FM RWY 26 END.
    A110-2 FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
    A58-08 RISING TERRAIN AT 13:1 STARTING AT 150 FT FM RWY END TO A MAX HEIGHT OF +15 FT AT 385 FT FM END OF RWY.
    A81-APT ACTVT MIRL RWY 08/26 - CTAF.
    A81-BCN ACTVT ROTG BCN - CTAF.

    Runways

    Runway Summary

    Runways: 08/26
    Longest Runway: 08/26 is 2900 ft (884 m) long
    Runways with an Instrument Approach:

    5U8 Airport Runway Details

    Runway 08/26  2900 ft x 60 ft (884 m x 18 m)
    Runway Length Source:  3RD PARTY SURVEY as of 04/23/2022
    Surface:  Asphalt - Excellent condition - No special surface treatment
    Runway Edge Lights:  Medium Intensity

    Runway 08

    Runway 26
    Elevation: 
    		 3185.4 3145.9
    Latitude: 
    		 47-35-47.1968N 47-35-47.2779N
    Longitude: 
    		 110-16-18.4403W 110-15-36.1357W
    Runway True Alignment: 
    		 090 270
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees
    Traffic Pattern: 
    		 Left Left
    Runway Markings Type: 
    		 Basic Basic
    Runway Markings Condition:
    		Good Good
    Object at End: 
    		 GND
    Object Height: 
    		 15
    Distance from End: 
    		 385
    Object Centerline Offset: 
    		 0 ft. left and right of centerline
    REIL: 
    		 No No

    Services

    Airframe Repair: 
    		 Major
    Powerplant Repair: 
    		 Major
    Bottled Oxygen: 
    		 None
    Bulk Oxygen: 
    		 None
    Fuel Available: 
    		 100LL, Jet A-1
    Landing Fees: 
    		 No
    Parking: 
    		 Hangars and tiedowns available

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    Maps & Diagrams

    5U8 Sectional

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    at skyvector.com

    5U8 Diagram


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