Guillamon Island is an uninhabited island south of Scalpay, in the council area of Highland, Scotland.

[1] It is 8 acres (3 hectares) in area[3] and 400 yards (350 metres) long in a north-to-south direction.

[5] The name origin is obscure.

[6] Guillemon was recorded as being part of the Trap Islands.

This Highland location article is a stub.