Double Island Point Light

It is located at the southern end of Wide Bay, 70 kilometres (43 mi) north of Noosa Heads, Queensland, Australia.

Major reconstruction occurred in 1933 when the light was converted to 110 V electricity, significantly increasing its luminosity, and new cottages replaced the originals.

The lighthouse is typical for Queensland, made of timber frame clad with galvanized iron plates, painted white with a red dome.

It is surmounted by an original Chance Brothers lantern with a modern VRB-25 self-contained rotating beacon mounted inside.

The two lighthouse keepers' cottages, hardwood framed and sheeted with asbestos cement, are at a lower level, with a few other buildings.

In 1883 he made a visit to the island[2] and realised that the originally planned location, halfway up the point, would result in a light that would not be visible to the north.

[8] In 1923, the light was converted to a 55 millimetres (2.2 in) incandescent gas mantle fueled by vapourised kerosene, with an intensity of 100,000 cd.

[3] A further upgrade in 1925 [4] replaced the lens with a third order 500 millimetres (20 in) focal length revolving apparatus[3] floating in a mercury bath.

[4] The light was finally converted to a solar powered VRB-25 on 9 October 1991,[10] at which point the third order optic apparatus and the lamp were removed.

[3] This reduced the strength of the light considerably, to 48,430 cd, resulting in a reduction of the range of visibility to 17 nautical miles (31 km; 20 mi).

The lighthouse cluster includes low dry stone retaining walls to the east of the tower, which create a level area.

It is built of an internal timber frame, clad with galvanized iron plates, about 2 millimetres (0.079 in) thick, and painted white.

On top of the tower is a round reinforced concrete balcony, supporting the lantern,[2] an original Chance Brothers 8 feet 1.5 inches (2.477 m) diameter,[11] made of cast and wrought iron.

The keepers' vehicles are sheltered at an attached carport with concrete floor, galvanised steel tube columns and a roof of hardwood framed corrugated asbestos cement.

The school established at the point in 1884
Lighthouse, circa 1931
plans for the lighthouse, drawn in 1915