Visited 28.10.18
There are 2 probable crannogs in the SE corner of Carlingwark Loch, on the S edge of Castle Douglas in Dumfries and Galloway. According to Canmore ID 64674 “Two artificial islands were found when the loch was drained in 1765. At the same time two dugout canoes, a dam, to maintain the level of the water in the loch, and a planking floor were found.” OSA 1794 (T Halliday). A later report states that “there were four fortified islands, two of them artificially constructed of oak piles.” (J Stuart 1875).
Fir Island, a natural island in the SE corner of Carlingwark Loch, is likely to be one of the fortified islands. Ash Island, an artificial island c. 55 yards N of Fir Island, is another likely candidate. A crannog was constructed on the island, probably connected to Fir Island by a causeway. Ash Island is subrectangular, measuring c. 20 yards E-W and 10 yards transversely, with a central clump of mature trees. An unnamed subcircular artifical island, occupied by a mature tree, lies c. 45 yards WNW of Ash Island. It measures c. 10 yards in diameter and may have been connected to Ash Island by a causeway. It could have been one of the man-made fortified islands on Carlingwark Loch.