Stanely Castle is located in the waters of Stanely Reservoir. It was probably built in the early 15th century, on an island within a marsh. The castle is now a ruin. Since 1837 it has been partially submerged by the reservoir, and is completely inaccessible. When the water is drained it can be seen that the castle stands on a narrow promontory, which is connected to the reservoir bank on the southwest.
Stanely was the ancient seat of the Danzielstons. In the early 15th century the estate passed to the Maxwells of Calderwood, who sold it on in 1629 to Lady Ross of Hawhead. In the 18th century, it passed to the Boyle Earls of Glasgow. The castle was then used as a school, but was abandoned by the early 19th century. It was sold by the 4th Earl of Glasgow to the Paisley Water Company, who built the present reservoir.
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.