Colla Firth - Northmavine

Shetlopedia - The Shetland Encyclopaedia

Colla Firth - Northmavine, (HU365835), is a bay on the east side of Northmavine, in the North Shetland Mainland, between the Ness of Queyfirth and the Ness of Housetter.
To the north of the firth is the settlement of Housetter, and to the west are the settlements of North Collafirth, and South Collafirth.
In the northwest corner of the firth, is the Voe of the Brig.
The firth is overlooked from the west by Ronas Hill, and Collafirth Hill, which was the site of a small army base until the mid 80's. Collafirth Hill is the site of a communications mast which provides Television coverage for much of the north Mainland, as well as mobile phone communication.