The Tacony Plantation is a former cotton plantation with a historic mansion in Vidalia, Louisiana, U.S.. It was built in 1850, a decade prior to the American Civil War of 1861–1865, for Alfred Vidal Davis, Sr. (1826-1899). with two photos and two maps With . One of his former slaves, John R. Lynch, became a politician after the war.

The plantation house, along with a area, has been listed on the National Register of Historic Places on April 19, 1979.

See also List of plantations in Louisiana National Register of Historic Places listings in Concordia Parish, Louisiana

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