Peterson Ranch Airport

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Location

Latitude: 
 47-36-29.8830N (47.608301)
Longitude: 
 110-54-19.8340W (-110.905509)
Elevation: 
 3340.0 feet MSL (1018 m MSL)
Magnetic Variation: 
 11.5 E (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -7.0 (Standard Time)
UTC -6.0 (Daylight Savings Time)
From City: 
 05 N.M. NW of Highwood, Montana
Found On: 
 Great Falls Chart
FAA Region: 
 ANM

Contacts

Manager: 
Privately owned: 
G.R. PETERSON II
2201 SHEPERD CROSSING
HIGHWOOD, MT 59450
 G.R. PETERSON II
2201 SHEPERD CROSSING
HIGHWOOD, MT 59450
(941) 545-6084

Operations

Airport Status: 
 Operational
Facility Use: 
 Private
Type: 
 Airport
Activation Date: 
 08/1990
Control tower: 
 No
Attendance (Months/Days/Hours): 
 Months/Days/Hours
Unattended
Boundary ARTCC: 
 ZLC (Salt Lake City)
Responsible ARTCC: 
 ZLC (Salt Lake City)
Segmented Circle Indicator: 
 No
Traffic Pattern Altitude (MSL): 
 4340 feet (1323 m)
NOTAM-D Service: 
 No

Based Aircraft

Annual Operations (as of )

Communications

       

    Fixed Based Operators (FBOs) & Fuel

    (Click on a business for detail)
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    Area Code: 406
    Business Name Frequency Phone Fuel Grade
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    Flight Service Stations

    Primary Alternate
    FSS on Field: 
    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 MT77

    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
    17.8 Fort Benton Airport
    (79S)    		 37 26 100LL
    20.3 Great Falls International Airport
    (GTF KGTF GTF)    		 248 236 100LL, Jet A
    39.0 Stanford/Biggerstaff Field Airport
    (S64)    		 135 124 100LL
    46.1 Big Sandy Airport
    (3U8)    		 43 32 100LL
    52.7 Choteau Airport
    (KCII CII)    		 284 272 100LL, Jet A
    54.3 Liberty County Airport
    (KLTY LTY)    		 356 344 100LL
    54.6 Conrad Airport
    (S01)    		 308 296 100LL
    66.8 White Sulphur Springs Airport
    (7S6)    		 180 169 100LL
    67.4 Lewistown Municipal Airport
    (LWT KLWT LWT)    		 119 108 100, 100LL, Jet A
    68.0 Shelby Airport
    (SBX KSBX SBX)    		 325 313 100LL, Jet A+
    72.4 Havre City-County Airport
    (HVR KHVR HVR)    		 38 27 100LL, Jet A+
    74.5 Helena Regional Airport
    (HLN KHLN HLN)    		 216 204 100, 100LL, Jet A
    84.1 Cut Bank International Airport
    (CTB KCTB CTB)    		 316 304 100LL, Jet A, Jet A+
    88.8 Edgar G Obie Airport
    (S71)    		 47 36 100LL
    91.6 Maddox Ranch Company Airport
    (3MT4)    		 52 41 100LL

    Notices to Airmen (NOTAMS)

    NOTAMs

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    NM of MT77

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    NM of MT77

    Remarks

    A110-1 FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
    A30-05/23 RY 05/23 CLSD INDEFLY.
    E111 PRVDD ARPT IS OPERATED IN ACCORDANCE WITH PROPONENTS PROPOSAL.

    Runways

    Runway Summary

    Runways: 05/23
    17/35
    Longest Runway: 17/35 is 2040 ft (622 m) long
    Runways with an Instrument Approach:

    MT77 Airport Runway Details

    Runway 05/23  2000 ft x 50 ft (610 m x 15 m)
    Surface:  Turf - No special surface treatment

    Runway 05

    Runway 23
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees
    Object at End: 
    		 PLINE
    Object Height: 
    		 35
    Distance from End: 
    		 10
    Displaced Threshold: 
    		 500

    Runway 17/35  2040 ft x 50 ft (622 m x 15 m)
    Surface:  Turf - No special surface treatment

    Runway 17

    Runway 35
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees
    Object at End: 
    		 PLINE
    Object Height: 
    		 10
    Distance from End: 
    		 150

    Services

    Airframe Repair: 
    		 Major
    Powerplant Repair: 
    		 Major
    Bottled Oxygen: 
    		 None
    Fuel Available: 
    		 100LL
    Landing Fees: 
    		 No
    Parking: 
    		 Tiedowns available

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    Maps & Diagrams

    MT77 Sectional

    Flight Planning
    at skyvector.com

    MT77 Diagram


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