Greenwood Lake (4N1)
Non-towered public-use airport serving West Milford, New Jersey, at 790 ft elevation.
Elevation790 ft
ControlNon-towered
Longest runway3,471 ft
Magnetic variation13° W
On the field: flight training, aircraft rental (as listed in FAA data). Find flight schools in New Jersey.
Live weather
Forecast (TAF)
Loading…
Frequencies
| CTAF | 122.9 |
|---|---|
| Approach/Departure | 127.6 Newark |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 06/24 | 3,471 × 60 ft | Asphalt | Medium intensity |
Fuel: 100LL, A. Sectional: New York.
Nearby airports
N07Lincoln Park11 NM SKFWNSussex13 NM WKCDWEssex County15 NM S12NAeroflex/Andover19 NM WKMMUMorristown Municipal20 NM SKTEBTeterboro21 NM SE
Before you fly here
- Read the FAA Chart Supplement entry for 4N1: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
- Check NOTAMs and get a weather briefing at 1800wxbrief.com.
- Study the airport diagram and the sectional around 4N1 for airspace and terrain.
- More detail: AirNav · SkyVector
Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 1995. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.