Reference only — not for real-world navigation.
W57
Round Lake Airport and Seaplane Base · Round Lake
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
175 ft / 53 m
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Round Lake Airport and Seaplane Base (W57), located in Round Lake, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 175 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Round Lake Airport and Seaplane Base
ICAO / IATA
W57 / —
Municipality
Round Lake
Country
Region
US-NY — New York
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
175 ft
Official Website
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 14W / 32W
UNLIT
Runway Length: 4,000 ft / 1,219 m
Runway Width: 600 ft / 183 m
Surface Type: WATER
Heading: —° / —°
Runway Width: 600 ft / 183 m
Surface Type: WATER
Heading: —° / —°
RWY 14W
No ILS / Visual Only
RWY 32W
No ILS / Visual Only
Runway 14 / 32
UNLIT
Runway Length: 2,028 ft / 618 m
Runway Width: 76 ft / 23 m
Surface Type: TURF-G
Heading: —° / —°
Runway Width: 76 ft / 23 m
Surface Type: TURF-G
Heading: —° / —°
RWY 14
No ILS / Visual Only
RWY 32
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026