Reference only — not for real-world navigation.
Y77
Bayfield County Airport · Iron River
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,143 ft / 348 m
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
08/26 · 3,000 ft · TURF-FLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Bayfield County Airport (Y77), located in Iron River, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 1,143 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
Bayfield County Airport
ICAO / IATA
Y77 / —
Municipality
Iron River
Country
Region
US-WI — Wisconsin
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,143 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 08 / 26
LIGHTED
Runway Length: 3,000 ft / 914 m
Runway Width: 130 ft / 40 m
Surface Type: TURF-F
Heading: —° / —°
Runway Width: 130 ft / 40 m
Surface Type: TURF-F
Heading: —° / —°
RWY 08
No ILS / Visual Only
RWY 26
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026