Mount McIntyre is a locality in the Australian state of South Australia located in the state’s south-east about 388 kilometres (241 mi) south-east of the state capital of Adelaide and about 16 kilometres (9.9 mi) east of the municipal seat in Millicent.

[1][5] Mount McIntyre’s boundaries were created on 23 February 1995 for the part within the then District Council of Millicent and on 18 December 1997 within the then District Council of Beachport.

[4][9][10] The locality was given the ”long established name” which is derived from Mount McIntyre, a hill located within its boundaries.

[1] Land use within Mount McIntyre is zoned as primary production.

[11] Mount McIntyre is located within the federal division of Barker, the state electoral district of MacKillop and the local government area of the Wattle Range Council.