ROCKCLIFF, a parish in the ward and county of CUMBERLAND,comprising the townships of Castle-Rockcliff and Church-Rockcliff, and containing 722 inhabitants, of which number, 362 are in the township of Church-Rockcliff, 4 miles (N. W.) from Carlisle. The living is a perpetual curacy, in the archdeaconry and diocese of Carlisle, endowed with £200 royal bounty, and £1600 parliamentary grant, and in the patronage of the Dean and Chapter of Carlisle. The parish is bounded on the north by the river Esk, on the northwest by the Solway firth, and on the south-west by the river Eden, the latter of which is navigable to the village of Rockcliff, which is situated opposite to Port Carlisle. Within reach of the tide is a remarkable spring, with a scum floating on its surface, which turns paper to a complete golden hue; and the banks of the river produce a medicinal plant, termed Mother of Thyme.