Ardgour (Scottish Gaelic: Àird Ghobhar, meaning Height of the goats) is an area of the Scottish Highlands on the western shore of Loch Linnhe. It lies north of the district of Morvern and east of the district of Sunart. Administratively it is now part of the ward management area of Lochaber, in Highland council area. It forms part of the traditional shire and current registration county of Argyll.
The modern term Ardgour, together with Kingairloch, is applied to a large area of countryside around the village, from the Glensanda Superquarry, Kingairloch and Kilmalieu in the south and west (bordering Morvern and Sunart districts), up to Conaglen, Stroncreggan, Treslaig, Camasnagaul, Achaphubuil, Blaich, Duisky, Garvan and Drumfin in the north (bordering Glenfinnan).
Until 1829 Ardgour was part of Kilmallie Parish - the largest in Scotland - at which time a Quoad Sacra Parish (QSP) - 'Ballachulish & Corran of Ardgour' - was formed, together with Ballachilish, in Inverness-shire across Loch Linnhe. Parliamentary churches were built at Creag Mhòr, Ballachulish and at Corran, Ardgour with the Manse at the former. 'Ardgour' and 'Ballachulish & Onich' became Parishes in their own rights in 1894. Ardgour took in Kingairloch when this was dis-joined from Lismore and Appin Parish in 1911. From 1930 to 1975 Ardgour formed part of the landward district of Ardnamurchan in Argyll.