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Garden Island Lighthouse

Fl (3) White 12s🇦🇺City of Rockingham, AUOperational

Location & Light Range

About Garden Island Lighthouse

Located on the western side of Garden Island in Western Australia, this lighthouse features a white, 4-meter post centered on a 1-story concrete equipment shelter. Its focal height reaches 49 meters above sea level. The light emits a white flash every 12 seconds. The operational post structure is constructed of concrete. The lighthouse's geographic range extends to 18.5 nautical miles. Access to the site and tower is restricted.

Why it matters: This light marks the western edge of Garden Island, a significant navigational reference for vessels in the vicinity.

Light & Optic

Characteristic Signature
Fl (3) White 12s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
12s
Raw Code
Fl W 12s
Focal Height
49m
Geographic Range
18.5NM

Location

City
City of Rockingham
Country
🇦🇺Australia
Region
Western Australia
Sea Region
west side of Garden Island, Australia
Latitude
-32.2144°
Longitude
115.6755°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
3.9624m
Tower Shape
post
Tower Color
white
Material
concrete

Structure: A 4m post is centered on a 1-story white concrete equipment shelter.

References & Identifiers

Nearest Port
Kwinana(2.8 km)
Admiralty No.
Q1780.9
NGA No.
8939
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Frequently Asked Questions

How do mariners identify Garden Island Lighthouse at night?+
Garden Island displays the characteristic Fl (3) White 12s — 3 white flashes every 12 seconds. 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 Garden Island Lighthouse guide vessels into?+
Garden Island Lighthouse assists vessels approaching 5 nearby ports. The closest is Kwinana at 2.6 NM to the E. Other ports served include Henderson (5.4 NM ENE), COOGEE (8 NM NNE), Fremantle (10.3 NM NNE), North fremantle (10.9 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Garden Island Lighthouse still active and maintained?+
Yes, Garden Island 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 Garden Island Lighthouse?+
You can track vessels near Garden Island 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.