Greenwood Lake Seaplane Base
Daylight today(Sep 3, 2026, local time)
About 13h 2m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Greenwood Lake Seaplane Base
Greenwood Lake Seaplane Base is a seaplane base in West Milford, United States. It sits at an elevation of 635 ft (194 m) and has 1 runway, the longest 5,000 ft / 1,524 m. It observes America/New York local time. The nearest airport is Greenwood Lake Airport (K4N1), about 3.2 nm to the s.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 03 / 21 | 5,000 ft / 1,524 m | 500 ft | Water | Unlit | Open |
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 928 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Greenwood Lake Seaplane Base.
Frequently asked questions
Where is Greenwood Lake Seaplane Base located?
Greenwood Lake Seaplane Base is seaplane base located in West Milford, United States, at an elevation of 635 ft (194 m).
How many runways does Greenwood Lake Seaplane Base have?
Greenwood Lake Seaplane Base has 1 runway, the longest being 5,000 ft / 1,524 m.
What time zone is Greenwood Lake Seaplane Base in?
Greenwood Lake Seaplane Base is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Greenwood Lake Seaplane Base?
The magnetic variation (declination) at Greenwood Lake Seaplane Base is approximately 12.4° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Greenwood Lake Seaplane Base?
The nearest airport to Greenwood Lake Seaplane Base is Greenwood Lake Airport (K4N1), about 3.2 nm to the s, followed by Hill Top Airport and Warwick Municipal Airport.
Is the information on this page suitable for flight planning?
No. Greenwood Lake Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.