Hafton House (also known as Hafton Castle) is a Category B listed country house in Hunters Quay, Argyll and Bute, Scotland. The property is located on the southern shores of the Holy Loch. It dates to the late 18th century, built to a design by David Hamilton, and it received its historic designation in 1971. It is two storeys, with a higher tower. In the 1870s, the property was 5,740 acres. The grounds also contain a gatehouse and a bridge.