The castle consists of a polygonal shell keep with an enclosing curtain wall, a corner tower and a gate tower. The shell keep is the earliest structure, dating from the 12th century. Shell keeps are common in England, but rare in Ireland. Inside the curtain wall is a two storey military barracks, which dates from the first half of the 18th century. The barracks is now restored and houses an informative exhibition on the history of the castle.
Location: At eastern end of Davitt's Quay/Castle Street
Bus Route(s): Contact Bus Eireann, Travel Centre +353 1 8366111
