Gabo Island Lighthouse

The Gabo Island Lighthouse, renown for its striking red granite tower, was built on the south eastern tip of the remote wilderness island. Lightkeepers endured much hardship in the early years.

The operation of Gabo Island has been significantly downgraded with the conversion to solar power in 1993. Much of its role has been taken over by a solar light at Little Rame Head, a bluff, about 35 kilometres away on the coast of the mainland.

History

The earliest attempt to erect a lighthouse on the island was abandoned in 1846 after excavations to the depth of 66 feet (20 metres) to find bedrock upon which foundations could be laid had used all the allocated funding.

A light was eventually established in 1853. It was a wooden tower pre-assembled in Sydney, then dismantled and re-erected on the island.

The lantern that had been intended for the the abandoned lighthouse was held in storage and used in this lighthouse.

Conditions for keepers attending the first light were hard with poor shelter and irregular supplies.

The current lighthouse was completed in 1862 using red granite quarried on the island. Keepers quarters were improved at this time and again in 1888.

The new light had a new first order lantern and a fixed catadioptric lens. In 1913, it was converted to a revolving light to give it a more distinctive character. In 1917, the light was upgraded to a incandescent kerosene mantle burner. At this point the character was again changed to group flashing.

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Montague Island

Montague Island

Montague Island
Unnamed Road, New South Wales, Australia

Montague Island

Direction

Green Cape

Green Cape

Green Cape
Green Cape Lighthouse Rd, Green Cape NSW 2551, Australia

Green Cape

Direction

Gabo Island

Gabo Island

Gabo Island
Unnamed Road, Mallacoota VIC 3892, Australia

Gabo Island

Direction

Point Hicks

Point Hicks

Point Hicks
Lighthouse Track, Tamboon VIC 3880, Australia

Point Hicks

Direction

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A further upgrade was undertaken in 1935 to electric operation powered by diesel generators. The light source was a 120 volt, 1000 watt tungsten halogen lamp, producing 900,000 candles

With the advent of modern navigation aids the light was downgraded in 1993 and converted to solar power.

The island is separated from the mainland by a shallow channel, one kilometre wide. Supplies in the early days were delivered by ship and later by helicopter.

Storms often lashed the island, and if one story is to be believed, the tide with a very severe one in 1895 came right up to the side of the walls of the houses, 16 metres above normal high tide!

Keepers

We need your help in compiling a list of keepers for this lighthouse. If you have any information then send it to keeper@lighthouses.org.au.

Please include this lighthouse’s name, the keepers full name and what years they were keepers. Also include the same information for any other lights they were on.

Technical Details

First Exhibited1862
Architect
StatusActive
LocationLat: 37° 34.0350' S
Long: 149° 55.0130' E
Original Optic1st Order Fixed lens, now in Flagstaff Hill lighthouse at Wollongong
Current OpticVega VRB-25 mounted internally on a stand.
Automated
Demanned
ConstructionRed granite tower and white lantern
Height47 m, 38.7 metres to base of balcony
Elevation55 m
RangeNom: 16 NM Geo: 20 NM
CharacterFl. W. (3) 20 s
Intensity24,816 cd
Light Source12V 35W C8 Halogen
Power SourceSolar
OperatorAMSA
NotesConverted to Electric: 1935 & Solar: 25/2/92;
Light Upgrade May 2006,
As at Dec 2015

  NB: Information is historical data and is not for navigational purposes.

Access

Air from Mallacoota or Merimbula (access is restricted) & sea. Tower access is by arrangement.

Accommodation

Stay in the Assistant Light Keeper’s residence, featuring three bedrooms, a fully equipped kitchen, laundry and bathroom with all linen provided.   External link

Links

ABC story 19 January 2018
www.abc.net.au/news/2018-01-19/gabo-island-lightkeeper-life-on-a-deserted-island/9290152 External link
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