St Senan (d 546) founded a monastery here on this inaccessible sea-stack 215 feet high at Foohagh near Kilkee. On it there is an oratory and clochan and 2 undecorated pillars.
OS: 63 855 595 not marked
On the mainland is a holy well associated with St Caoidhe from whose name is derived the name Kilkee.
OS: 63 856 589 marked