Big Muddy Ranch Airport

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Location

Latitude: 
 44-49-42.6000N (44.8285)
Longitude: 
 120-29-42.1000W (-120.495028)
Elevation: 
 1641.0 feet MSL (500 m MSL)
Magnetic Variation: 
 14.1 E (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -8.0 (Standard Time)
UTC -7.0 (Daylight Savings Time)
From City: 
 13 N.M. SE of Antelope, Oregon
Found On: 
 Seattle Chart
FAA Region: 
 ANM

Contacts

Manager: 
Privately owned: 
JOHN GASTINEAU
PO BOX 220
ANTELOPE, OR 97001
541-489-3100		 YL'S WASHINGTON FAMILY RANCH
PO BOX 220
ANTELOPE, OR 97001
541-489-3100

Operations

Airport Status: 
 Operational
Facility Use: 
 Private
Type: 
 Airport
Activation Date: 
 06/2000
Control tower: 
 No
Attendance (Months/Days/Hours): 
 Months/Days/Hours
ALL/ALL/DALGT
Boundary ARTCC: 
 ZSE (Seattle)
Responsible ARTCC: 
 ZSE (Seattle)
Lighting Schedule: 
 SEE RMK
Segmented Circle Indicator: 
 No
Traffic Pattern Altitude (MSL): 
 2641 feet (805 m)

Based Aircraft

Annual Operations (as of )

Communications

Unicom:  122.800

       

    Fixed Based Operators (FBOs) & Fuel

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    Area Code: 303
    Business Name Frequency Phone Fuel Grade
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    Flight Service Stations

    Primary Alternate
    FSS on Field: 
    FSS Name (ID):  Mc Minnville(MMV)
    Frequency: 
    Toll Free Phone:  1-800-WX-BRIEF

    Instrument Procedures / Charts

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    Navigation Aids (Navaids) near 2OR1

    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
    29.7 Madras Municipal Airport
    (MDJ S33)    		 251 237 100LL, Jet A
    36.9 Prineville Airport
    (PRZ S39)    		 208 194 100LL, Jet A
    44.4 Roberts Field Airport
    (RDM KRDM RDM)    		 219 205 100LL, Jet A
    50.7 Lexington Airport
    (9S9)    		 41 27 100LL
    53.4 Bend Municipal Airport
    (KBDN BDN)    		 214 200 100LL, Jet A
    55.3 Columbia Gorge Regional/The Dalles Municipal Airport
    (DLS KDLS DLS)    		 329 315 100LL, Jet A-1
    67.0 Ken Jernstedt Airfield Airport
    (4S2)    		 319 305 100LL
    68.7 West Buttercreek Airport
    (OL02)    		 42 28 100LL, Jet A
    70.1 Grant County Regional/Ogilvie Field Airport
    (JDA KGCD GCD)    		 110 96 100LL, Jet A
    70.4 Sunriver Airport
    (SUO S21)    		 216 202 100LL, Jet A, Jet A+
    79.5 Hermiston Municipal Airport
    (HES KHRI HRI)    		 40 26 100LL, Jet A+
    87.0 Eastern Oregon Regional At Pendleton Airport
    (PDT KPDT PDT)    		 52 38 100LL, Jet A-1+, MOGAS
    88.1 Prosser Airport
    (S40)    		 19 5 100LL
    91.5 Portland-Troutdale Airport
    (TTD KTTD TTD)    		 298 283 100LL, Jet A
    91.9 Mulino State Airport
    (4S9)    		 285 271 100LL
    92.6 Sunnyside Municipal Airport
    (1S5)    		 13 359 100LL
    93.9 Grove Field Airport
    (1W1)    		 301 286 100, MOGAS
    97.7 Lenhardt Airpark Airport
    (7S9)    		 283 268 100LL
    99.4 Burns Municipal Airport
    (BNO KBNO BNO)    		 137 124 100LL, Jet A
    99.7 Aurora State Airport
    (KUAO UAO)    		 285 270 100LL, Jet A

    Notices to Airmen (NOTAMS)

    NOTAMs

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    NM of 2OR1

    Remarks

    A110-1 ARPT SURROUNDED BY HIGH TERRAIN.
    A110-2 FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
    A81-APT FOR LIRL RY 04/22 CALL 541-489-3100.

    Runways

    Runway Summary

    Runways: 04/22
    Longest Runway: 04/22 is 4185 ft (1276 m) long
    Runways with an Instrument Approach:

    2OR1 Airport Runway Details

    Runway 04/22  4185 ft x 70 ft (1276 m x 21 m)
    Surface:  Asphalt - Good condition - No special surface treatment
    Runway Edge Lights:  Low Intensity

    Runway 04

    Runway 22
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees
    Object at End: 
    		 HILL HILL
    Object Height: 
    		 379 270
    Distance from End: 
    		 3500 3000

    Services

    Airframe Repair: 
    		 Major
    Powerplant Repair: 
    		 Major
    Bottled Oxygen: 
    		 None
    Bulk Oxygen: 
    		 High Pressure
    Fuel Available: 
    		 100LL, Jet A
    Landing Fees: 
    		 No
    Parking: 
    		 Tiedowns available

    Ratings and Reviews

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    Maps & Diagrams

    2OR1 Sectional

    Flight Planning
    at skyvector.com

    2OR1 Diagram


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