Greenwood Lake Airport

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Location

Latitude: 
 41-07-42.2000N (41.128389)
Longitude: 
 074-20-47.5000W (-74.346528)
Elevation: 
 789.6 feet MSL (241 m MSL)
Magnetic Variation: 
 12.4 W (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -5.0 (Standard Time)
UTC -4.0 (Daylight Savings Time)
From City: 
 01 N.M. E of West Milford, New Jersey
Found On: 
 New York Chart
FAA Region: 
 AEA

Contacts

Manager: 
Publicly owned: 
TIM WAGNER
126A AIRPORT RD BOX 1
WEST MILFORD, NJ 07480
973-728-7721		 N.J. DEPT. TRANSPORTATION
1035 PARKWAY AVE. P.O. BOX 610
TRENTON, NJ 08625
609-963-2100

Operations

Airport Status: 
 Operational
Facility Use: 
 Public
Type: 
 Airport
Activation Date: 
 06/1960
Control tower: 
 No
Attendance (Months/Days/Hours): 
 Months/Days/Hours
ALL/ALL/0800-1700
Boundary ARTCC: 
 ZNY (New York)
Responsible ARTCC: 
 ZNY (New York)
Lighting Schedule: 
 SEE RMK
Segmented Circle Indicator: 
 No
Traffic Pattern Altitude (MSL): 
 1790 feet (546 m)
NOTAMs Facility: 
 MIV
NOTAM-D Service: 
 Yes
International Airport of Entry: 
 No
Customs Landing Rights: 
 No
Military Landing Rights: 
 No
Civil/Military Joint Use: 
 No

Based Aircraft

Annual Operations (as of )

Communications

CTAF:  122.900
Approach:  NEWARK
127.6
127.6
Departure:  NEWARK
127.6
127.6

       

    Fixed Based Operators (FBOs) & Fuel

    (Click on a business for detail)
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    Area Code: 973
    Business Name Frequency Phone Fuel Grade
    T & R Pegasus
      
    		Unicom 122.9 728-2444 100LL
    To add, modify, or delete a business
    .

    Flight Service Stations

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

    Instrument Procedures / Charts


    FAA Terminal Procedures valid from 0901Z 11/27/25 to 0901Z 12/25/25.

    There are various types of charts available for an airport. They are listed in the Page Type column. Here is a legend for those types:

    APD - Airport Diagram
    DP - Departure Procedure Charts
    HOT - Hot Spots
    IAP - Instrument Approach Procedure Charts
    MIN - Minimums
    STAR - Standard Terminal Arrival Charts
    Page Type Page Name Volume Action Since
    Last Cycle
    IAP RNAV (GPS) RWY 06 NE-2
    IAP RNAV (GPS) RWY 24 NE-2
    MIN TAKEOFF MINIMUMS NE-2
    Terminal Procedures are only available for airports in several countries with more being added all the time. If you are looking for a specific country's charts, please send an email to support(at)airportguide.com stating the country name. This will be used to prioritize the implementation.

    Navigation Aids (Navaids) near 4N1

    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
    9.9 Warwick Municipal Airport
    (N72)    		 15 28 100LL
    10.9 Lincoln Park Airport
    (N07)    		 172 184 100LL, Jet A
    13.2 Sussex Airport
    (KFWN FWN)    		 289 301 100LL, Jet A
    15.5 Essex County Airport
    (CDW KCDW CDW)    		 168 180 100LL, Jet A
    17.7 Haverstraw Heliport
    (H43)    		 73 86 Jet A
    18.3 Randall Airport
    (06N)    		 353 366 100LL
    19.1 Aeroflex/Andover Airport
    (12N)    		 248 260 100LL
    20.0 Morristown Municipal Airport
    (MMU KMMU MMU)    		 188 200 100LL, Jet A, Jet A+
    21.1 Teterboro Airport
    (TEB KTEB TEB)    		 142 155 100LL, Jet A
    23.3 Orange County Airport
    (MGJ KMGJ MGJ)    		 9 22 100LL, Jet A
    25.0 New York Stewart International Airport
    (SWF KSWF SWF)    		 25 38 100LL, Jet A
    27.4 Newark Liberty International Airport
    (EWR KEWR EWR)    		 162 174 100LL, Jet A
    28.6 Wurtsboro/Sullivan County Airport
    (N82)    		 349 362 100LL
    28.7 East 34Th Street Heliport
    (TSS 6N5)    		 143 156 Jet A-1
    29.1 Westchester County Airport
    (HPN KHPN HPN)    		 97 110 100LL, Jet A
    29.9 Downtown Manhattan/Wall St Heliport
    (JRB KJRB JRB)    		 149 162 Jet A
    30.1 Laguardia Airport
    (LGA KLGA LGA)    		 134 147 100LL, Jet A
    30.9 Blairstown Airport
    (1N7)    		 252 264 100LL
    31.0 Linden Airport
    (LDJ KLDJ LDJ)    		 171 183 100LL, Jet A
    33.5 Somerset Airport
    (KSMQ SMQ)    		 206 218 100LL, Jet A

    Notices to Airmen (NOTAMS)

    NOTAMs

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    NOTAM Radius Search

    NOTAMS within

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    NM of 4N1

    NOTAM Flight Path Search (Enter from two to five locations below)

    NOTAMS within

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    NM of 4N1

    Remarks

    A110-1 RY 06/24 STEEP ROCK LEDGES LCTD JUST BYD BOTH RY ENDS.
    A110-2 ARPT SUBJECT TO GUSTING WIND & FREQUENT CROSSWINDS.
    A110-3 SOME RWY AND TWY LGTS TALLER THAN STANDARD.
    A110-5 DEER AND BIRDS ON AND INVOF ARPT.
    A110-6 FOR CD CTC NEWARK APCH AT 800-645-3206.
    A110-7 DROP ZONE LCTD SE SIDE OF RWY.
    A52-06 TREES BELOW RWY END, CLIFF.
    A81-APT ACTVT MIRL RWY 06/24 - CTAF, 5 CLICKS. PAPI RWY 24 OPR CONSLY.
    E100 AUTOMATED UNICOM; 3 CLICKS TO ACTVT.
    E111 RECOMMENDED THAT WIRES RWY 6 APCH BE MKD WITH PLASTIC BALLS OR PUT UNDERGND (WIRES NOW MKD & LGTS MOUNTED ON POLES).

    Runways

    Runway Summary

    Runways: 06/24
    Longest Runway: 06/24 is 3471 ft (1058 m) long
    Runways with an Instrument Approach:

    4N1 Airport Runway Details

    Runway 06/24  3471 ft x 60 ft (1058 m x 18 m)
    Runway Length Source:  3RD PARTY SURVEY as of 06/23/2016
    Surface:  Asphalt - Excellent condition - No special surface treatment
    Runway Edge Lights:  Medium Intensity

    Runway 06

    Runway 24
    Elevation: 
    		 789.3 789.4
    Latitude: 
    		 41-07-30.6575N 41-07-53.6813N
    Longitude: 
    		 074-21-04.3215W 074-20-30.7002W
    Runway True Alignment: 
    		 048 228
    Glide Path Angle: 
    		 0.0 degrees 3.5 degrees
    Traffic Pattern: 
    		 Right Left
    Runway Markings Type: 
    		 Nonprecision Instrument Nonprecision Instrument
    Runway Markings Condition:
    		Good Good
    Object at End: 
    		 TREES TREE
    Object Height: 
    		 192 23
    Distance from End: 
    		 1988 680
    Object Centerline Offset: 
    		 170 ft. right of centerline 132 ft. left of centerline
    Visual Glide Slope Indicators: 
    		 2-Light PAPI On Left Side Of Runway
    REIL: 
    		 No No
    Threshold Crossing Height: 
    		 44

    Services

    Airframe Repair: 
    		 Major
    Powerplant Repair: 
    		 Major
    Bottled Oxygen: 
    		 High Pressure / Low Pressure
    Bulk Oxygen: 
    		 High Pressure / Low Pressure
    Fuel Available: 
    		 100LL, Jet A
    Landing Fees: 
    		 No
    Parking: 
    		 Hangars and tiedowns available

    Maps & Diagrams

    4N1 Sectional

    Flight Planning
    at skyvector.com

    4N1 Diagram


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