Troubridge Island
island in South Australia, Australia
Troubridge Island is an island located in the south west corner of Gulf St Vincent in South Australia near the eastern edge of the Troubridge Shoals off the east coast of Yorke Peninsula about 8 kilometres (5.0 mi) southeast by east of the town of Edithburgh It is notable for being a site of an operating lighthouse from 1856 until 2002 and as a site for a sea bird rookery. Since 1982, the island has been part of the Troubridge Island Conservation Park.
History
Pre-colonial use
The Narungga people have a traditional association with Troubridge Island as well as other islands in the area.
European discovery and use
Matthew Flinders came across the Troubridge Shoals on 1 April 1802. He did not report the existence of the island, although he surveyed the shoal and the Yorke Peninsula.
A lighthouse known as the Troubridge Island Lighthouse was erected on the island as a means to reduce shipping losses caused by the strandings on the Troubridge Shoals. It was first lit in 1856, after three lighthouse-keepers' cottages were built. It was converted to automatic operation in 1981 and its role as a navigation aid was taken over progressively from 1980 by a new lighthouse located on Troubridge Hill on Yorke Peninsula to the west of Troubridge Island. It was decommissioned in 2001.
In 1981, the island was sold to the South Australian Government who proceeded with the establishment of the Troubridge Island Conservation Park.
Begin with the source’s own compact description: “Troubridge Island” is island in South Australia, Australia. The dossier treats that line as a proposition to test through Troubridge, Island and island, not as a finished interpretation.
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Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Aug 22, 2026. The linked authority identifier is Q7846535. Authority coordinates are -35.123, 137.827. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1856, 2002, 1982 and 1802.
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This entry incorporates text from “Troubridge Island” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.