C 821 Heliport
Daylight today(Aug 30, 2026, local time)
About 13h 1m 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 C 821 Heliport
C 821 Heliport is a heliport in Wonhyo-san Mt., South Korea. It sits at an elevation of 3,000 ft (914 m). It observes Asia/Seoul local time. The nearest airport is Gimhae International Airport (PUS), about 15.6 nm to the ssw.
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 (0)
No runway data recorded for this airport.
Nearby airports
Great-circle distance and true bearing from C 821 Heliport.
Frequently asked questions
Where is C 821 Heliport located?
C 821 Heliport is heliport located in Wonhyo-san Mt., South Korea, at an elevation of 3,000 ft (914 m).
What time zone is C 821 Heliport in?
C 821 Heliport is in the Asia/Seoul time zone (UTC+09:00).
What is the magnetic variation at C 821 Heliport?
The magnetic variation (declination) at C 821 Heliport is approximately 8.5° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near C 821 Heliport?
The nearest airport to C 821 Heliport is Gimhae International Airport (PUS), about 15.6 nm to the ssw, followed by Ulsan Airport and Jinhae Air Base.
Is the information on this page suitable for flight planning?
No. C 821 Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.