Kilmacrehy is part of the historical Barony of Corcomroe. It is about to the west of Ennistymon. It is on the north shore of Liscannor Bay on the western coast of Clare. The parish makes up the peninsula that extends to the basaltic promontory called Hag's Head. From this point the Cliffs known as the Cliffs of Moher run to the northeast gradually rising to O'Brien's Tower, where they are about above sea level. Doughtownland is the only part of the parish that lies on the south bank of the estuary of the Inagh River. The parish once had the alias of Quoranna, meaning "the distinct projection", an allusion to the imposing cliffs. An 1837 account says that the parish contained, as applotted under the tithe act, including pasture and arable land fertilized with seaweed. An 1845 account gives the parish a total area of, and dimensions of about. Today, part of the town of Lahinch is located in the townland of Dough.
Townlands
The parish includes the townlands of Ardnacraa, Ardnahea, Ballycotteen North, Ballycotteen South, Ballyea, Ballyheean, Ballyherragh, Ballylaan, Ballymaclinaun, Ballynalackan, Ballysteen, Ballyvorda, Ballyvrislaun, Beaghy, Caherbarnagh, Caherycahill, Cloghaundine, Derreen, Dough, Kilconnell, Kineilty, Laghcloon, Laghvally, Liscannor, Lislorkan North, Lislorkan South, Rannagh, Shingaunagh North, Shingaunagh South, Slievenageeragh and Teeraghbeg.
History
The parish is possibly named after Saint Mac Creiche, who according to tradition founded several churches in what is now County Clare. He may not have been a historical figure, however. The parish church of Kilmacrehy is the only one that bears his name. Some rocks out in the bay before the strand are called MacCreiche's Bed, and about to the northwest is MacCreiche's Well. In 1588 some ships of the Spanish Armada were wrecked on the shore. As of 1831 the parish's population was 3,343. By 1841 it was 4,264 in 673 houses.
Antiquities
The ruins of the old parish church in Laghcloon townland east of Liscannor include several fine specimens of arches and moldings in its walls. Despite the alleged early Christian roots, written documentation only goes back to the 14th century. Most of the ornamentation that survives today dates to much later. The nave features a holy water font, a window and a broken bell chamber on the west wall. A high semi-Gothic arch divides the nave from the chancel, which may be a later addition to the church. A recess in the north wall reportedly served as a tomb like a similar structure in Kilfenora Cathedral. A prominent hood is crowned by a mitred head. A recess in the south wall may have once been a window with two Gothic arches topped by a carved head wearing a flat cap. It was reconstructed in a drawing by Thomas Johnson Westropp. Aodh Buí Mac Cruitín was buried in an unmarked grave in the churchyard. The parish also holds two ruined castles: Dough and Liscannor.
Ecclesiastical parishes
There is a holy well near Birchfield dedicated to Saint Bridget. The devotees and people looking for the cure of illness would visit the well on the eve of the first Sunday of August. In 1834 there were 3,571 Roman Catholics and 24 Protestants. As of 1837 the parish was part of the Catholic district of Liscanor, which also includes the parish of Killaspuglenane. From 1779 the Church of Ireland vicarage of Kilmacrehy was part of the archdeaconry of Kilfenora, which also included the vicarages of Kilmanaheen, Kilaspughenane, Killeilagh and Kilmoon, and after 1785 included the rectories of Carrune and Killeilagh. The archdeaconry was in the Diocese of Kilfenora, and the province of Cashel.