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Kamegawa Kō Lighthouse

Fl Green 3s🇯🇵Beppu, JPOperational

Location & Light Range

About Kamegawa Kō Lighthouse

This white, cylindrical concrete tower stands 10 meters tall and guides vessels into Kamegawa harbor. Its focal plane is 14 meters above sea level, and it emits a green flash every 3 seconds. Located at the end of the breakwater in northern Beppu, it marks the entrance to the harbor. The lighthouse has a geographic range of 11.6 nautical miles. The site is open to the public, though the tower itself is closed.

Why it matters: The lighthouse is essential for safe navigation into Kamegawa harbor, providing a clear signal for fishing boats and other craft, particularly in low visibility conditions.

Light & Optic

Characteristic Signature
Fl Green 3s
Flash Type
Flashing
Light Color
Green
Interval
3s
Raw Code
Fl G 3s
Focal Height
14m
Geographic Range
11.6NM

Location

City
Beppu
Country
🇯🇵Japan
Region
Oita Prefecture
Sea Region
Kamegawa harbor in northern Beppu, marking the end of the breakwater.
Latitude
33.3324°
Longitude
131.4978°

References & Identifiers

Nearest Port
Beppu(1.6 km)
ARLHS No.
JPN-2301

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round cylindrical 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 Kamegawa Kō Lighthouse at night?+
Kamegawa Kō displays the characteristic Fl Green 3s. 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Kamegawa Kō Lighthouse guide vessels into?+
Kamegawa Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Beppushinko at 1.3 NM to the SE. Other ports served include Beppu, Oita (1.3 NM SE), Hiji (1.3 NM SE), Kitsuki (7.8 NM NE), Morie (9.1 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kamegawa Kō Lighthouse still active and maintained?+
Yes, Kamegawa Kō 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.
What shipping routes pass near Kamegawa Kō Lighthouse?+
Kamegawa Kō Lighthouse is located within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Kamegawa Kō Lighthouse?+
You can track vessels near Kamegawa Kō 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.