Roman c. AD1000 1181–1216 13th century 15th century 16th century 18th century 19th century 20th century and later Course of 13th-century curtain wall N 100 metres 0 Lighter tone indicates buried or underground structures N DOVER CASTLE DOVER CASTLE KEEP Spur Redan Medieval tunnels St John’s Tower Norfolk Towers Inner bailey Fitzwilliam Gate Great tower Arthur’s Hall Bell Battery Avranches Tower Avranches Lower Flank Pencester Tower Four Gun Battery Horseshoe Bastion Pillbox Roman pharos Church of St Mary in Castro Hudson’s Bastion East Arrow Bastion East Demi-Bastion Anti-aircraft gun emplacements Admiralty Look-out Hospital Battery (remains) Site of garrison hospital Naval radar station Statue of Admiral Ramsay Casemate level tunnels Annexe level tunnels Shot Yard Battery Moat’s Bulwark Shoulder of Mutton Battery 16th-century battery Canon’s Gate Gunpowder magazine Royal Garrison Artillery Barracks Cinque Ports prison Regimental Institute Hurst’s Tower Fulbert of Dover’s Tower Say’s Tower Gatton’s Tower Treasurer’s Tower Queen Mary’s Tower Constable’s Bastion Peverell’s Gate Constable’s Gate Colton’s Gate Well house Middle bailey Palace Gate King’s Gate King’s barbican Godsfoe Tower Crevecoeur Tower Rokesley’s Tower Officers’ New Barracks Gallery Second floor First floor Ground floor King’s chamber Lower chamber King’s hall Lower hall Site of 12th- century door Latrine shafts Well Well Cistern Drawbridge pit Drawbridge pit Drawbridge pit Forebuilding stairs Chapel of Thomas Becket Lower chapel Forebuilding entrance Storeroom, later powder magazine Main storeroom Bread oven Storeroom, later cistern Storeroom Meat store 15 metres 0 This drawing is English Heritage copyright and is supplied for the purposes of private research. It may not be reproduced in any medium without the express written permission of English Heritage. February 2015