Regions of United Kingdom
- Triermain Castle
- Kingsbury Hall
- Caverswall Castle
- Alton Castle
- Queen Eleanors Bower
- Pulford Castle
- Kirby Muxloe Castle
- Greasley Castle
- Snape Castle
- Ellesmere Castle
- Tanfield Castle
- Little Ness Castle Mound
- Eccleston Mound
- Aldford Blobb Hill
- Shocklach Oldcastle
- Whattal Castle
- Rest Park
- Scrape Cottage Mound
- Petton Castle Mound
- Cawood Castle
- Coddington Mud Hill
- Oldcastle Castle Hill
- Egwys Cross Motte
- Wetherby Castle (site)
- Malpas Castle Hill
- Upsall Castle
- Wem Castle
- Pan Castle
- Kingsley Castle Cob
- Stamford Castle
- Grimsthorpe Castle
- Morley Castle
- Shawbury
- Great Hautboys
- Weston under Redcastle
- Claxton Castle
- Caister Castle
- Cressage
- Baconsthorpe Castle
- Somerton Castle
- Sheriff Hutton Castle
- Hodnet Castle Hill
- Wressle Castle
- Castlethorpe
- Tattershall Castle
- Scrivelsby Court
- Bolingbroke Castle
- Ryton
- Weston Jones
- Tong Castle Hill
- Walwick
- Hexham Moot Hall
- Soulton
- Oakmere Harthhill Bank
- Bolton Castle
- Sandford
- Newton Le Willows Castle Hill
- Willaston Castle Mound
- Fordhall
- Adderley Castle Hill
- Bywell Castle
- Castle Heaton Castle
- Etal Castle
- Bowden Watch Hill
- Altrincham Mound
- Ashley Castle Hill
- Ford Castle
- Cartington Castle
- Standon
- Haggerston Castle
- Audley Castle Hill
- Chillingham Castle
- Halton Castle
- Ravensworth Castle
- Castle Hill
- Richmond Castle
- Halton Castle Hill
- Killerby Castle
- Witton Castle
- Bishop Auckland Castle
- Penwortham Castle Hill
- Farleton Castle
- Castlestede
- Brancepeth Castle
- Arkholme with Cawood Chapel Hill
- Sizergh Castle
- Durham Castle
- Castle Howe
- Sigston Castle
- Danby Castle
- Melling with Wrayton Castle Mount
- Lumley Castle
- Hylton Castle
- Edlingham Castle
- Morpeth Castle
- Dunstanburgh Castle
- Burton in Lonsdale Castle Hill
- Hamstead Marshall 1
- Ingleton
- Restormel Castle
- Launceston Castle
- Trematon Castle
- Plympton Castle
- Totnes Castle
- Lydford Castle
- Okehampton Castle
- Pembroke Castle
- Carew Castle
- Manorbier Castle
- Tenby Castle
- Castle Haugh Tower
- Wiston Castle
- Llawhaden Castle
- Coupland Bridge 1
- Coupland Bridge 2
- Penrice Castle
- Pennard Castle
- Lammerside Castle
- Pendragon Castle
- Oystermouth Castle
- Swansea Castle
- Kenfig Castle
- Laugharne Castle
- Llansteffan Castle
- Maryport Castle Hill
- Kidwelly Castle
- Loughor Castle
- Neath Castle
- Berry Pomeroy Castle
- Rougemont Castle
- Bickleigh Castle
- Tiverton Castle
- St Donats Castle
- Hayton Castle
- Newton Castle
- Dunster Castle
- Llanquian Castle
- St Mungos Castle
- Penmark Castle
- Downhall
- Taunton Castle
- Marshwood Castle
- Stogursey Castle
- Dacre Castle
- Bridgwater Castle
- Ogmore Castle
- Lowther Castle Stead
- Newcastle Bridgend Castle
- Coity Castle
- Castell Tal y Fan
- St Fagans Castle
- Aikton Castle
- Treoda
- Llangynwyd Castle
- Castell Coch
- Llantrisant Castle
- Armathwaite Castle
- Castell Taliorum
- Castell Meredydd
- Caerleon Castle
- Dinham Castle
- Caldicot Castle
- Abergavenny Castle
- Usk Castle
- Raglan Castle
- Drumburgh Castle
- Beaumont Motte
- Monmouth Castle
- Drawdykes Castle
- Carmarthen Castle
- Dinefwr Castle
- Corby Castle
- Cwm Camlais Castle
- Aberyscir Motte
- Liddell Strength Castle
- Brecon Castle
- Pencelli Castle
- Castell Blaenllynfi
- Llandovery Castle
- Cefn Barn Ringwork
- Bronllys Castle
- Castell Pen yr Allt
- Hayton Castle Hill
- Irthington Mill
- Brampton Motte
- Castle Carrock Castle
- Cardigan Castle
- Cilgerran Castle
- Ystrad Meurig Castle
- Builth Wells Castle
- Castell Tinboeth
- Tower Tye
- Tretower Castle
- Alisby Castle
- Hay Castle
- Mynyddbrydd Tump 1
- Snodhill Castle
- Longtown Castle
- Urishay Castle
- Clifford Castle