Limekiln Dunure

This is a large limekiln, dating from the early 19th century, constructed of stone and built into a steep bank between the coast and Castle Road, in Dunure Village. The kiln has three visible sides built with a sloping batter, using random rubble and large, rough-hewn quoins at the corners. The northwest elevation features two segmental arched openings at ground level, each with an inner arch and vent holes. Brick repairs are visible at high level on the side walls, and a later rounded coping with a small railing has been added to the top of the wall.

The kiln is part of a complex containing paired single-draw kilns, situated above the harbour at Dunure, close to the former coastal road between Ayr and Girvan. It first appears on the 1856 Ordnance Survey map and is also depicted on subsequent maps from 1894 and 1908.

The limekiln is thought to have been built by the Kennedy family estate around the same time as, or shortly before, the construction of Dunure Harbour and its lighthouse in 1832. The harbour was intended to facilitate coal deliveries, but proved unsuitable, and the lighthouse was never lit. The limekiln is a “draw kiln,” typically built against a slope with openings on the front face for collecting the lime after the limestone burning process. The size of the kilns indicates they were intended for long-term use.

The area’s suitability for dairy farming depleted calcium from the soil, leading to a demand for lime for agricultural purposes to counteract the natural acidity. It is uncertain whether the kiln was built to supply lime for harbour construction, agricultural use on the estate, or general commercial production. There is little evidence to suggest the kilns were ever used, according to local accounts.

In the 20th century, a building was erected on top of the kiln and used as a shop. A small gabled section, visible in a photograph from around 1970, was replaced with a larger pitched roof extension later in the 20th century, and the entire structure was converted into a dwelling.