thumb|remains of dunboy castle thumb|alternative view of the castle thumb|view inland from dunboy castle thumb|plaque on castle wall. translation from irish: 'in memory of the heroes who fell in dunboy on behalf of country and faith in june 1602. may their souls rest in peace.' dunboy castle () is a castle on the beara peninsula in south-west ireland near the town of castletownbere. it was a stronghold of the o'sullivan bere, a gaelic clan leader and 'chief of dunboy', and was built to guard and defend the harbour of berehaven. its presence enabled o'sullivan bere to control the sea fisheries off the irish coast and collect sizeable taxes from irish and continental fishing vessels sheltering in the haven. it was also a centre for the import/export trade to and from the continent. today, much of the castle is destroyed but the ruins are open to the public. dunboy castle was the scene of the famous siege of dunboy in the summer of 1602 which ultimately led to its destruction and the breaking of the power of the o'sullivan bere. at that time donal cam o'sullivan bere was in rebellion against the english crown and elizabeth i had sent a 5000-strong army under the command of sir george carew to suppress the insurgents. even with its small garrison of 143 men dunboy castle was thought to be impregnable but following a fierce artillery bombardment the walls were smashed and after some desperate hand-to-hand fighting amid the rubble the defenders were finally overcome. the 58 survivors of the two-week siege were executed in the nearby market square. near the castle ruins stands puxley mansion, a 19th-century manor house.frommer's ireland 2008 by christi daugherty. page 299. it was burnt to the ground by the ira in 1920 in reprisal for the destruction of houses that harboured ira men and weapons by the crown forces. plans to refurbish the mansion were halted in 2011.irish times - funds run out for puxley restoration - 16 june 2011 ==see also== *list of castles in ireland ==references==  * pÃ³l uÃ­ sÃºileabhÃ¡in, "the last chieftain of gaelic ireland: the true story of donal o'sullivan bere", published 2004 with the assistance of the beara historical association. * t. d. sullivan, "bantry, berehaven and the o'sullivan sept", tower books, cork, 1978. * gerard (gerdie) harrington, "in the path of heroes: stories of beara and bantry", the beara historical association. ==external links== *[http://www.bearatourism.com
Beara_peninsula Castles_in_County_Cork Ruins_in_the_Republic_of_Ireland