Dunninald has a history of at least a thousand years. The name is derived from the gaelic, dun a castle and ard, a high place. A second house was built about 1590, to replace the old tower. This was some four hundred yards inland and was at the foot of the present-day beech avenue, next to the walled garden.
By 1811 the second house was some 230 years old and the new owner, Peter Arkley, commissioned James Gillespie Graham to built a new house. This was designed by the architect James Gillespie Graham in the gothic revival style, building started in 1819 and the house was completed in 1824.
Guided tours of the castle explain the history of the house, the collections of furniture, paintings and displays of fine needlework photographs and memorabilia, examples of fine plasterwork and trompe l'oeil can also be seen. Tours take approximately 40 minutes and start on the hour and half hour.
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.