"The Lough, which is said to be about nine miles in circumference, is situated in the midst of high hills, which rise on all sides without the slightest appearance of cultivation..."
"But we have not yet reached the island. We are still on the landing-stage looking up the long reaches of the lake (it covers and area of twenty square miles), noting the high, bleak, purple mountains which surround it, and the number of pretty…
"[Lough Derg] is one of the loneliest places on earth. Its boulder-strewn shores, thirteen miles in circumference, seem to have retained all their original wildness..."
"Only one main road leads to the lake, that from the small town of Pettigo, four miles distant. This road ends at the ferry, where there is a house and a few other buildings..."
"Think of [Saint Patrick] located somewhere near Templecarne for several months and thus surrounded. The lake would certainly invite him with its promise of refuge and sanctuary..."
"Lough Derg is dotted with forty-six small islands, some of them graced with shrubs and occasional rowans or ash, but the greater number are only bare rocks projecting out of the water..."