Leo of Inis Airc was an early medieval Irish Christian saint.
On the nearby south shore is Uaimh Leo, a cave where he is said to have prayed and meditated.
Clochán Leo is a large Beehive hut in a stone enclosure.
[citation needed] A 19th-century church was erected on the site of his monastery.
His feast day was originally 11 April but later celebrated on 10 November.