Ardgay /ɑːrdˈɡaɪ/ ard-GY (Scottish Gaelic: Àird Gaoith[2] or Àird Ghaoithe)[3] ["high wind"] is a small Scottish village on the south west shore of the Dornoch Firth, Sutherland and is 1 mile south from Bonar Bridge and lies at the entrance to Strathcarron, the valley of the River Carron and is at the mouth of the Kyle of Sutherland.

The Ardgay and District Community Council[4] serves the area.

Ardgay is also the postal town for the area covered by IV24, even although Bonar Bridge is a larger settlement and provides the Delivery Office for the IV24 local area.

[6] The hamlet of Kincardine lies less than 1 mile south east along the A836 coast road.

National Cycle Route 1[7][8] passes through Ardgay.