Long Lake /Helms Seaplane Base
Daylight today(Jul 22, 2026, local time)
About 14h 58m 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 Long Lake /Helms Seaplane Base
Long Lake Helms Seaplane Base is a privately owned, public use seaplane based on Long Lake in the Town of Long Lake, Hamilton County, New York, United States.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| NE / SW | 15,000 ft / 4,572 m | 1500 ft | Water | Unlit | Open |
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| TUPPER CENTRAL MAY 1-AUG 31: 0800-1700 MON-FRI & BY NOTAM | Special use | Danger | 6000 ft MSL | 17999 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Long Lake /Helms Seaplane Base.
Frequently asked questions
Where is Long Lake /Helms Seaplane Base located?
Long Lake /Helms Seaplane Base is seaplane base located in Long Lake, United States, at an elevation of 1,629 ft (497 m).
How many runways does Long Lake /Helms Seaplane Base have?
Long Lake /Helms Seaplane Base has 1 runway, the longest being 15,000 ft / 4,572 m.
What time zone is Long Lake /Helms Seaplane Base in?
Long Lake /Helms Seaplane Base is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Long Lake /Helms Seaplane Base?
The magnetic variation (declination) at Long Lake /Helms Seaplane Base is approximately 12.9° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Long Lake /Helms Seaplane Base?
The nearest airport to Long Lake /Helms Seaplane Base is Hamner Brook Airport (US-6496), about 1.4 nm to the n, followed by Bennetts Airport and Lake Placid Airport.
Is the information on this page suitable for flight planning?
No. Long Lake /Helms Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.