The Cliffs of Moher are one of Ireland's most spectacular sights. The Cliffs of Moher rise from Hag's Head to the south near Lahinch and reach their highest point (230 meters) just north of O'Brien's Tower before slowly declining north again. On a clear day, the view is tremendous: the Aran Islands on the waters off Clare and beyond lie the hills and valleys of  The Burren.