At a place called the Chapel Craigs, about half a mile from the village of Dunlop, there existed until lately the ruins of a chapel, which was dedicated to the Virgin Mary... It stood upon a rock, on the side of a rivulet, which was crossed by steps, called the lady's steps - which steps, however, have been superseded by a bridge. A beautiful stream of water gushes from the rock.

The existence of this chapel has given name to a number of localities around. A few hundred yards south-west of the site of the chapel, on the gentle swell of the hill, is a Druidical stone, called the Thugart stane, supposed to be a corruption of the grit stane. It appears at one time or another to have been a rocking -stone. The base is so covered with rubbisth, that it has now lost its vibratory motion. It lies on the farm of Brandleside, and the tenant is bound in his tack to protect it, by neither removing it, nor cultivating the ground for a considerable number of square yards around it.

Above the site of the chapel, a pathway was cut out of the solid rock, leading to the top of the hill, where tradition says there was a burying-place belonging to the chapel. The pathway is nearly obliterated, a quarry having been opened in the place a number of years ago.

Upon that night when fairies light
On Cassillis Downans dance
Or owre the lays in splendid blaze
On sprightly coursers prance;
Or for Colean the rout is ta'en
Beneath the moon's pale beams;
There up the cove, to stray and rove
Amang the rocks and streams.