Castlehill
Also known as 'Cannon Hill' by locals, it is a great place to visit, including a swing park. An historic ancient burial place on Castle Hill was vandalized in the 1950s. One tomb was taken to the Barony Church on South Crescent for safekeeping.
A prehistoric shell-mound, measuring 102 ft by 16 ft, on the side of Cannon Hill, close to Ardrossan Town railway station, was excavated by the Ayrshire historian John Smith in the 1890s. Its length was mostly overhung by a few feet, by the rock face, which had formed a rock-shelter, which the excavation showed had been occupied at intervals over a considerable period of time. The railway workings had cut a longitudinal section in the mound, which overlay a 1 ft layer of raised beach sand.
The mound was composed of seashells, mainly periwinkle and limpet, and animal bones. Relics found included a stone 'anchor' with a groove cut round it for a rope, a possible stone sinker, fragments of very coarse, hammer stone, hand-made pottery, also pieces of wheel-turned, glazed pottery, a bone chisel, two bone needles, etc. No sign of the mound is visible today.
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