Dunscaith Castle is named after and was the home of the warrior maiden Scáthach. The castle itself sits on an off-shore rock. There is a gap between the rock and the mainland which was once spanned by a walled bridge. This stone walled bridge then led onto a drawbridge, the pivot holes for which are still visible on the far side. Once on the other side of the drawbridge a door opened to a flight of stairs which was also sided by two walls. The flight of stairs led up to the castle.
Parts of the castle curtain wall still survive on the cliff edge but most of the inner buildings have gone. The curtain wall was about 5 ft thick. In the courtyard is a well and the remains of a stairway which once led up a tower.
Originally the castle belonged to the Clan MacDonald of Sleat, a branch of the Clan Donald or MacDonald. At some time in the 14th century it was taken from them by the Clan MacLeod and held briefly by the MacAskills, allies of the MacLeods but it was recaptured by the MacDonalds sometime in the 15th century.
In the 15th century the castle was again captured by King James I of Scotland when the Chief of the Clan Donald, Lord of the Isles was broken by King James I. The MacDonalds were allowed to keep possession of the castle. The MacDonalds abandoned the castle in the early 17th century.
References:The Broch of Clickimin is a large and well preserved, though somewhat restored broch near Lerwick. Originally built on an island in Clickimin Loch (now increased in size by silting and drainage), it was approached by a stone causeway. The water-level in the loch was reduced in 1874, leaving the broch high and dry. The broch is situated within a walled enclosure and, unusually for brochs, features a large 'blockhouse' between the opening in the enclosure and the broch itself. Another unusual feature is a stone slab featuring sculptured footprints, located in the causeway which approached the site. Situated across the loch is the Clickimin Leisure Centre.