
The monastery of Clonmacnoise is situated in County Offaly, Ireland on the River Shannon south of Athlone. Clonmacnoise was founded in 544 by St. Ciarán, a young man from Rathcroghan, County Roscommon. Until the 9th century it had close associations with the kings of Connacht. The strategic location of the monastery helped it become a major centre of religion, learning, craftsmanship, and trade by the 9th century and together with Clonard it was the most famous in Ireland, visited by scholars from all over Europe. The graveyard surrounding the site continues to be in use and religious services are held regularly on the site in a modern chapel.