Richmond River Light
Richmond River Light, 2006
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 New South Wales
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| Location |
Ballina New South Wales Australia |
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| Coordinates | 28°52′1.31″S 153°35′30.49″E / 28.8670306°S 153.5918028°ECoordinates: 28°52′1.31″S 153°35′30.49″E / 28.8670306°S 153.5918028°E |
| Year first constructed | 1866 |
| Year first lit | 1880 |
| Automated | 1920 |
| Construction | stone tower |
| Tower shape | cylindrical tower with balcony and lantern |
| Markings / pattern | white tower and lantern |
| Height | 25 feet (7.6 m) |
| Focal height | 115 feet (35 m) |
| Original lens | 4th order catadioptric |
| Current lens | 2nd order Chance Brothers Fresnel lens |
| Light source | mains power |
| Intensity | 28,000 cd |
| Range | 14 nautical miles (26 km; 16 mi) |
| Characteristic | Fl (4) W 16s. |
| Admiralty number | K2834 |
| NGA number | 111-5888 |
| ARLHS number | AUS-142 |
| Managing agent | NSW Maritime |
Richmond River Light, also known as Ballina Head Light and Ballina Light, is an active lighthouse located at Ballina Head, a headland in Ballina, New South Wales, Australia. The headland is at the northern side of the entrance to the Richmond River. It used to serve to guide ships into the river port and is used also serves as a leading light into the river, together with a steamer's masthead lantern with a 200 mm lens which is raised on a wooden structure 30 metres (98 ft) from it.
The station was established with a temporary light that was installed in 1866 from plans by James Barnet, at the same time of the installation of the Clarence River Light.
The current lighthouse is one of five lighthouses of similar design designed and built by James Barnet in 1878-80, the other four being Fingal Head Light, Clarence River Light (now demolished), Tacking Point Lighthouse and Crowdy Head Light. A tender was called in 1878, it was built in 1879 and lit in 1880.
The apparatus was a fixed light 4th order catadioptric apparatus of less than 1000 cd and was visible for 12 nautical miles (22 km; 14 mi). It was powered by colza oil. As the light was operated in conjunction with a nearby pilot station, only one light keeper was required.
In 1920 the light was converted to acetylene gas and automated. In November 1940, the annexe and the porch connected to the lighthouse were demolished.
The light was electrified in the 1960s. The current light source is a 28,000 cd, 1,000 Watt 120 Volt tungsten-halogen lamp, and the power source is the Mains with a Battery standby. It shows a light characteristic of four white flashes every 16 s (Fl.(4)W. 16s)
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