FAA INFORMATION EFFECTIVE 01 OCTOBER 2026
Location
| FAA Identifier: | 4N1 |
| Lat/Long: | 41-07-42.2000N 074-20-47.5000W
41-07.703333N 074-20.791667W
41.1283889,-74.3465278
(estimated) |
| Elevation: | 789.6 ft. / 240.7 m (surveyed) |
| Variation: | 13W (1995) |
| From city: | 1 mile E of WEST MILFORD, NJ |
| Time zone: | UTC -4 (UTC -5 during Standard Time) |
| Zip code: | 07480 |
Airport Operations
| Airport use: | Open to the public |
| Activation date: | 06/1960 |
| Control tower: | no |
| ARTCC: | NEW YORK CENTER |
| FSS: | MILLVILLE FLIGHT SERVICE STATION |
| NOTAMs facility: | MIV (NOTAM-D service available) |
| Attendance: | 0800-1700 |
| Wind indicator: | lighted |
| Segmented circle: | no |
| Lights: | ACTVT MIRL RWY 06/24 - CTAF, 5 CLICKS. PAPI RWY 24 OPR CONSLY. |
| Beacon: | white-green (lighted land airport)
Operates sunset to sunrise. |
Airport Communications
| CTAF: | 122.9 |
| NEWARK APPROACH: | 127.6 |
| NEWARK DEPARTURE: | 127.6 |
| WX ASOS at FWN (13 nm W): | 118.525 (973-970-3780) |
| WX ASOS at CDW (15 nm S): | 135.5 (631-594-4523) |
| WX ASOS at 12N (19 nm W): | PHONE 609-325-2295 |
| WX AWOS-3 at MMU (20 nm S): | PHONE 973-290-0135 |
Nearby radio navigation aids
| VOR radial/distance | | VOR name | | Freq | | Var |
|---|
| SAXr078/9.4 | | SPARTA VORTAC | | 115.70 | | 11W |
| HUOr158/20.2 | | HUGUENOT VOR/DME | | 116.10 | | 11W |
| TEBr334/21.2 | | TETERBORO VOR/DME | | 108.40 | | 11W |
| STWr082/24.9 | | STILLWATER VOR/DME | | 109.60 | | 11W |
| BWZr058/29.2 | | BROADWAY VOR/DME | | 114.20 | | 11W |
| LGAr326/29.9 | | LA GUARDIA VOR/DME | | 113.10 | | 12W |
| CMKr267/35.7 | | CARMEL VOR/DME | | 116.60 | | 12W |
| CRIr337/37.1 | | CANARSIE VOR/DME | | 112.30 | | 11W |
| SBJr039/37.3 | | SOLBERG VOR/DME | | 112.90 | | 10W |
| JFKr331/39.6 | | KENNEDY VOR/DME | | 115.90 | | 12W |
| IGNr228/39.9 | | KINGSTON VOR/DME | | 117.60 | | 12W |
| NDB name | | Hdg/Dist | | Freq | | Var | | ID |
|---|
| STANWYCK | | 222/27.6 | | 261 | | 12W | | SKU | ... -.- ..- |
Airport Services
| Fuel available: | 100LL JET-A |
| Oil available: | AUTOMATED UNICOM; 3 CLICKS TO ACTVT. |
| Parking: | tiedowns |
| Airframe service: | MAJOR |
| Powerplant service: | MAJOR |
| Bottled oxygen: | NONE |
| Bulk oxygen: | NONE |
Runway Information
Runway 6/24
| Dimensions: | 3471 x 60 ft. / 1058 x 18 m |
| Surface: | asphalt, in excellent condition |
| Runway edge lights: | medium intensity |
| RUNWAY 6 | | RUNWAY 24 |
| Latitude: | 41-07.510958N | | 41-07.894688N |
| Longitude: | 074-21.072025W | | 074-20.511670W |
| Elevation: | 789.3 ft. | | 789.4 ft. |
| Traffic pattern: | right | | left |
| Runway heading: | 061 magnetic, 048 true | | 241 magnetic, 228 true |
| Markings: | nonprecision, in good condition | | nonprecision, in good condition |
| Visual slope indicator: | | | 2-light PAPI on left (3.50 degrees glide path) |
| Runway end identifier lights: | no | | no |
| Touchdown point: | yes, no lights | | yes, no lights |
| Obstructions: | 192 ft. trees, 1988 ft. from runway, 170 ft. right of centerline, 9:1 slope to clear
TREES BELOW RWY END, CLIFF. | | 23 ft. tree, 680 ft. from runway, 132 ft. left of centerline, 20:1 slope to clear |
Airport Ownership and Management from official FAA records
| Ownership: | Publicly-owned |
| Owner: | N.J. DEPT. TRANSPORTATION
1035 PARKWAY AVE. P.O. BOX 610
TRENTON, NJ 08625
Phone 609-963-2100 |
| Manager: | TIM WAGNER
126A AIRPORT RD BOX 1
WEST MILFORD, NJ 07480
Phone 973-728-7721 |
Additional Remarks
| - | RY 06/24 STEEP ROCK LEDGES LCTD JUST BYD BOTH RY ENDS. |
| - | ARPT SUBJECT TO GUSTING WIND & FREQUENT CROSSWINDS. |
| - | SOME RWY AND TWY LGTS TALLER THAN STANDARD. |
| - | DEER AND BIRDS ON AND INVOF ARPT. |
| - | FOR CD CTC NEWARK APCH AT 800-645-3206. |
| - | DROP ZONE LCTD SE SIDE OF RWY. |
Instrument Procedures
NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.NOT FOR NAVIGATION. Please procure official charts for flight.
FAA instrument procedures published for use from 01 October 2026 at 0901Z to 29 October 2026 at 0900Z.
IAPs - Instrument Approach Procedures |
|---|
| RNAV (GPS) RWY 06 | |
download (199KB) |
| RNAV (GPS) RWY 24 | |
download (220KB) |
| NOTE: Special Take-Off Minimums/Departure Procedures apply | |
download (150KB) |
Other nearby airports with instrument procedures:
N07 - Lincoln Park Airport (11 nm S)
KFWN - Sussex Airport (13 nm W)
KCDW - Essex County Airport (15 nm S)
06N - Randall Airport (18 nm N)
12N - Aeroflex/Andover Airport (19 nm W)
KMMU - Morristown Municipal Airport (20 nm S)
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Road maps at:
MapQuest
Bing
Google
| Aerial photo |
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WARNING: Photo may not be current or correct
Photo by Wendy Silcox McPherson
Photo taken 17-Nov-2012
looking south.
Do you have a better or more recent aerial photo of Greenwood Lake Airport that you would like to share? If so, please send us your photo.
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| Sectional chart |
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| Airport distance calculator |
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| Sunrise and sunset |
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Times for 07-Oct-2026
| | Local
(UTC-4) | | Zulu
(UTC) |
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| Morning civil twilight | | 06:34 | | 10:34 |
| Sunrise | | 07:01 | | 11:01 |
| Sunset | | 18:29 | | 22:29 |
| Evening civil twilight | | 18:57 | | 22:57 |
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| Current date and time |
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| Zulu (UTC) | 07-Oct-2026 13:42:41 |
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| Local (UTC-4) | 07-Oct-2026 09:42:41 |
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| METAR |
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KFWN
14nm W | 071253Z AUTO 20003KT 10SM CLR 06/04 A3007 RMK AO2 SLP184 T00610039
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KCDW
15nm S | 071253Z 00000KT 10SM CLR 07/04 A3010 RMK AO2 SLP197 T00720044
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K12N
19nm W | 071254Z AUTO 00000KT 06/04 A3008 RMK AO1 SLP191 T00610044
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KTEB
21nm SE | 071251Z 36003KT 10SM CLR 09/04 A3009 RMK AO2 SLP188 T00940039
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KMMU
21nm S | 071245Z 00000KT 10SM SKC 07/06 A3010
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KMGJ
24nm N | SuperAWOS
071254Z AUTO 19003KT 10SM CLR 06/03 A3007 RMK AO2 SLP183 T00610033
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KSWF
25nm NE | 071245Z 00000KT 10SM SKC 07/05 A3006
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KNYC
27nm SE | 071251Z AUTO 00000KT 10SM CLR 11/05 A3011 RMK AO2 SLP186 T01110050 $
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| TAF |
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KTEB
21nm SE | 071127Z 0712/0818 VRB05KT P6SM SKC FM071600 20008KT P6SM FEW060 FM072300 20005KT P6SM FEW060 FM081300 25010KT P6SM SCT100
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KSWF
25nm NE | 071127Z 0712/0818 VRB04KT P6SM SKC FM071600 23007KT P6SM SKC FM071800 23010KT P6SM SCT050 FM080100 23003KT P6SM FEW250 FM081400 27008KT P6SM SCT250 AMD NOT SKED
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| NOTAMs |
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NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.
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