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Biyangdo Lighthouse

Fl White 6s🇰🇷Jeju, KROperational

Location & Light Range

About Biyangdo Lighthouse

Also known as: Biyangdo (Piyang-do)

The Biyangdo Lighthouse is a round, white concrete tower standing 5 meters tall, located at the highest point of Biyangdo island. Its focal height reaches 119 meters above sea level, and it emits a white flash every 6 seconds. The lighthouse has a geographic range of 26.8 nautical miles. The site is open to the public, offering views of the surrounding sea, but access to the tower itself is not permitted. The nearest port is Hwasun, located 11.6 kilometers away.

Why it matters: This lighthouse marks the highest point of Biyangdo island and provides navigation for local vessels.

Light & Optic

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Focal Height
119m
Geographic Range
26.8NM

Location

City
Jeju
Country
🇰🇷South Korea
Region
Jeju
Sea Region
highest point of Biyangdo island, South Korea
Latitude
33.4096°
Longitude
126.2271°

References & Identifiers

Nearest Port
Hwasun(11.6 km)
Admiralty No.
M4258
NGA No.
17504

Tower & Structure

Tower Height
5m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round white concrete tower

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Biyangdo Lighthouse at night?+
Biyangdo displays the characteristic Fl White 6s. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Biyangdo Lighthouse guide vessels into?+
Biyangdo Lighthouse assists vessels approaching 5 nearby ports. The closest is Hallim at 1.2 NM to the ENE. Other ports served include Aewol (5.1 NM ENE), HWASUN (11.6 NM SSE), Hwasun (11.8 NM SSE), Kwangyang (16.3 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Biyangdo Lighthouse still active and maintained?+
Yes, Biyangdo Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near Biyangdo Lighthouse?+
You can track vessels near Biyangdo Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.