Dun Borrafiach is an Iron Age broch located on the north coast of the island of Skye, in Scotland (grid reference NG23556371).

Dun Borrafiach is located on the Waternish peninsula of Skye, about 8 kilometres northwest of the village of Lusta.

[1] It occupies a rocky outcrop overlooking the Borrafiach Burn.

[2] The northeast side of the entrance-way appears to have been narrowed in antiquity by the insertion of additional walling.

[2] Inside the broch, a long stretch of the outer face of the intramural gallery is still visible on the east side.