Airport · West Milford, NJ
Greenwood Lake Airport (4N1)
Greenwood Lake Airport (4N1) is a public-use airport in West Milford, NJ. Official FAA data: 3,471 ft longest runway, no control tower, Jet A, 790 ft elevation. FAA airport data effective 2026-09-03. Jetora shows private-jet empty legs and repositioning flights departing or arriving here, current weather and nearby alternatives. Car parking, lounges and FBO amenities appear only when supplied by the airport or an FBO that has claimed this page — none yet. Runway figures alone do not establish whether a particular aircraft can operate here; operators decide.
- Longest runway
- 3,471 ft
- Elevation
- 790 ft
- Control tower
- No
- Fuel on the field
- 100LL avgas, Jet A
- Aircraft parking
- Tie-downs
- Attended
- 0800-1700
- On-field services
- Air ambulance, Flight instruction, Parachute jumping, Aircraft rental, Aircraft sales
- Maintenance
- Airframe & engine repair
- On FAA records since
- 1960
- Footprint
- 150 acres
- From town
- 1 mi east
- Rotating beacon
- White-green
- Location
- West Milford, NJ, NJ
- Codes
- 4N1 · K4N1