A little way east of Inverness are three circular chambered cairns of an unusual type, each surrounded by a stone kerb and a ring of standing stones. While the passages of most chambered tombs in Scotland face approximately east or south-east, those at Clava face south-west towards the mid-winter sunset, an alignment which may have had symbolic significance.
Although archaeological evidence dates them back to the third millennium BCE, tradition connects the tombs with a later period. They have been said to mark the burial place of the family of the sixth-century Pictish king Brude, and Otta Swire suggests in The Highlands And Their Legends (1963) that this theory may have been inspired by the digging up of a gold rod during drainage operations near the site. She does not mention when this discovery was made, but in any case the area had pre-existing associations with King Brude, whose castle is said to have been at nearby Craig Phadrig. Brude himself was one of St. Columbas‘ most important converts to Christianity, and was reburied on Iona, sacred to the saint.
The Lore Of Scotland – a Guide To Scottish Legends
Westwood & Kingshill