Ancient Monuments

History on the Ground

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Scheduled Ancient Monuments in the Historic County of Caernarfonshire

  1. Aber Castle Mound (Pen-y-Mwd)
    Aber
  2. Afon Bedol cairn and standing stone
    Capel Curig
  3. Afon Bedol cist
    Capel Curig
  4. Afon Dulyn ring cairn
    Caerhun
  5. Afon Llugwy Lead Mill
    Betws-y-Coed
  6. Afon Ystymiau, cairns to north of
    Capel Curig
  7. Ancient Village 270m West of Bod Angharad
    Llanwnda
  8. Ancient Village north of Llainllan
    Llanaelhaearn
  9. Bachwen Burial Chamber Photos
    Clynnog
  10. Barclodiad-y-Gawres Round Cairn
    Llanfairfechan
  11. Barn north of Pen-y-Bryn
    Bro Machno
  12. Blaen y Cae Slate Quarry
    Llandwrog
  13. Bont-Newydd
    Aber
  14. Braich y Cornel Hut Circle Settlement and Field System
    Dolbenmaen
  15. Bryn Castell Photos
    Caerhun
  16. Bryn Derwydd stone circle Photos
    Penmaenmawr
  17. Bryn-Glas Roman Signal Station
    Caernarfon
  18. Bryn-y-Gefeiliau Roman Site Photos
    Capel Curig
  19. Bryniau Bugeilydd cairns
    Llanfairfechan
  20. Bryniau Tower
    Conwy
  21. Burnt Mound East of Pen-y-Gaer
    Llanaelhaearn
  22. Bwlch Cowlyd cairn
    Capel Curig
  23. Bwlch y Ddeufaen Standing Stones Photos
    Llanfairfechan
  24. Bwlch ym Mhwll-le cairn
    Bethesda
  25. Cae Du platform cairn
    Dolgarrog
  26. Cae Metta Hut Group
    Llanddeiniolen
  27. Cae'r Haidd Deserted Rural Settlement
    Llanfairfechan
  28. Cae'r Odyn Unenclosed Hut
    Llanwnda
  29. Cae-Bach Hut Circle Settlement
    Dolbenmaen
  30. Caer Bach
    Caerhun
  31. Caer Carreg y Fran
    Llanrug
  32. Caer Engan
    Llanllyfni
  33. Caer Oleu Camp
    Llanddoged and Maenan
  34. Caer Pencraig Fort
    Llandygai
  35. Caer-Dynni Burial Chamber Photos
    Criccieth
  36. Caerau Ancient Village
    Llanllyfni
  37. Caerlan Tibot Defended Enclosure Photos
    Y Felinheli
  38. Caernarfon Castle
    Caernarfon
  39. Caernarfon Town Wall
    Caernarfon
  40. Capel Anelog
    Aberdaron
  41. Capel Curig cairn
    Capel Curig
  42. Capel Gallt-Coed
    Llanystumdwy
  43. Carn Fadryn Camp
    Tudweiliog
  44. Carn Pentyrch Camp
    Llanystumdwy
  45. Carnedd Dafydd cairn
    Llandygai
  46. Carnedd Dafydd, cairn to south west of
    Llandygai
  47. Carnedd Fach cairn
    Llandygai
  48. Carnedd Howel Round Cairn
    Pentir
  49. Carnedd Llewelyn cairn
    Capel Curig
  50. Carnedd y Ddelw Cairn
    Llanfairfechan
  51. Carnedd y Saeson & Neighbouring Cairns north west of Foel Dduarth
    Llanfairfechan
  52. Carnguwch Cairn
    Pistyll
  53. Carreg Lefain Cairn
    Llanrug
  54. Castell Caer Lleion
    Conwy
  55. Castell Caerau
    Dolbenmaen
  56. Castell Llanddeiniolen
    Llanddeiniolen
  57. Castell Odo
    Aberdaron
  58. Cefn Cyfarwydd Cairn
    Trefriw
  59. Cefn Llechen cairns
    Penmaenmawr
  60. Cefn Llechen Stone Circle
    Penmaenmawr
  61. Cefn Maen Amor cairn
    Henryd
  62. Cefn Maen Amor stone circle
    Henryd
  63. Cefn Mawr Hut Group
    Llanddeiniolen
  64. Cefn-Isaf Burial Chamber
    Llanystumdwy
  65. Cefnamwlch Burial Chamber Photos
    Tudweiliog
  66. Cegin Viaduct (Penrhyn Railroad)
    Bangor
  67. Cerrig Gwynion cairn
    Penmaenmawr
  68. Cerrig Pryfaid Stone Circle
    Caerhun
  69. Chapel at Penrhyn Old Hall
    Llandudno
  70. Cilan-Uchaf Burial Chamber
    Llanengan
  71. Cist Cerrig Burial Chamber & Cup Marked Rock
    Porthmadog
  72. Cloddfa'r Lon Slate Quarry
    Llanllyfni
  73. Clogwyn yr Eryr Deserted Rural Settlement
    Caerhun
  74. Coed Gaer Hut Circle
    Llandudno
  75. Coed Mawr Pool Lead Mine
    Betws-y-Coed
  76. Coed Nant-y-garth, standing stone to north of
    Pentir
  77. Coed Uchaf Hut Group
    Llanllechid
  78. Conwy Castle
    Conwy
  79. Conwy Town Wall Photos
    Conwy
  80. Cored Gwyrfai Fish Weir Photos
    Bontnewydd
  81. Craig Cwm Silyn round cairn
    Llanllyfni
  82. Craig Cwmbychan cairn
    Betws Garmon
  83. Craig y Dinas Camp
    Clynnog
  84. Craig-y-Tyddyn Camp
    Dolbenmaen
  85. Cras Cairn
    Aber
  86. Cras, cairn to north of
    Aber
  87. Cras, ring cairn to north of
    Aber
  88. Criccieth Castle
    Criccieth
  89. Criccieth Castle, Outer Bank Defences
    Criccieth
  90. Cromlech Farm Burial Chamber Four Crosses
    Llannor
  91. Cross Inscribed Stone Near Capel Uchaf
    Clynnog
  92. Cross Slab Built into Farm Building Ty'n-y-Cae
    Nefyn
  93. Cross-Incised Stone in Llangybi Churchyard Photos
    Llanystumdwy
  94. Cross-Inscribed Stone in the Chapel, Bardsey Island
    Aberdaron
  95. Cwm Brwynog Deserted Rural Settlement
    Llanberis
  96. Cwm Caseg Deserted Rural Settlement
    Bethesda
  97. Cwm Dyli Ancient Village
    Llanberis
  98. Cwm Erch Copper Mine
    Beddgelert
  99. Cwm Llefrith cairn
    Dolbenmaen
  100. Cwm Penmachno Slate Quarry
    Bro Machno
  101. Deganwy Castle
    Conwy
  102. Dinas Camp
    Y Felinheli
  103. Dinas Camp
    Llanfairfechan
  104. Dinas Dinlle Camp Photos
    Llandwrog
  105. Dinas Dinlle Seagull Trench
    Llandwrog
  106. Dinas Dinorwic Camp
    Llanddeiniolen
  107. Dinas Emrys Camp
    Beddgelert
  108. Dinas y Prif Camp Photos
    Llanwnda
  109. Dinorwic Quarry
    Llanddeiniolen
  110. Dinorwic Quarry Barracks 'A' Incline
    Llanddeiniolen
  111. Dinorwic Quarry: Hafod Owen Winding Engine, Locomotive Shed, Main Waterwheel and Housing
    Llanddeiniolen
  112. Dolbadarn Castle Photos
    Llanberis
  113. Dolbenmaen Castle Mound
    Dolbenmaen
  114. Dolwyddelan Castle
    Dolwyddelan
  115. Dorothea Quarry Beam Engine Photos
    Llanllyfni
  116. Dorothea Quarry, Pyramids, Inclines, Mill & Winding Houses, etc
    Llanllyfni
  117. Drws y Coed Copper Mine
    Llanllyfni
  118. Drws y Coed Prehistoric Settlement
    Llanllyfni
  119. Dyffryn Mymbyr cairn circle
    Capel Curig
  120. Early Christian Inscribed Stone in the Churchyard, Llanaelhaearn
    Llanaelhaearn
  121. Early Fields & Dwellings Nr Maen y Bardd
    Caerhun
  122. Early Fields and Dwellings East of Llanllechid
    Bethesda
  123. Early Fields and Dwellings near Maen-y-Bardd
    Caerhun
  124. Early Habitation Site 180m West of Pen-Yr-Allt
    Llanllyfni
  125. Enclosed Hut Circle North-West of Tan Rhiw
    Llanwnda
  126. Enclosed Hut Circle Settlement at Cororion Rough
    Llandygai
  127. Enclosed Hut Circle Settlement in Coed Glan-yr-Afon
    Llanwnda
  128. Enclosed Hut Circle Settlement North of Coed Gwlyb
    Dolbenmaen
  129. Enclosed Hut Circle Settlement North of Rhedynog Felen Bach
    Llanwnda
  130. Enclosed Hut Circle Settlement South-East of Bod Silin
    Llanfairfechan
  131. Enclosed Hut Circle Settlement West of Votglas
    Llanllyfni
  132. Enclosed Hut Circle West of Llwyn Bedw
    Betws Garmon
  133. Enclosed Hut Group at Clogwyn Bach
    Llannor
  134. Enclosed Hut Group in Parc-y-Borth Photos
    Porthmadog
  135. Enclosed Hut Group North East of Caer Mynydd
    Llanddeiniolen
  136. Enclosed Hut Group North West of Cwm Farm
    Llanaelhaearn
  137. Enclosed Hut Group North-East of Llystyn Uchaf
    Dolbenmaen
  138. Enclosed Hut Group South of Penbodlas
    Tudweiliog
  139. Enclosed Hut Group south west of Bronydd
    Llanddeiniolen
  140. Enclosed Hut Group South West of Caer Mynydd
    Llanddeiniolen
  141. Enclosure & Associated Structures at Pen-y-Bryn
    Aber
  142. Fach-goch, standing stone to SSE of
    Porthmadog
  143. Fedw-Deg Old House
    Bro Machno
  144. Ffridd Uchaf Deserted Rural Settlement
    Trefriw
  145. Ffrith Llwynhwfa Burial Cairn
    Caerhun
  146. Ffynnon Gybi
    Llanystumdwy
  147. Fodol Ganol Enclosed Hut Group
    Pentir
  148. Foel Dduarth Enclosure
    Llanfairfechan
  149. Foel Dduarth, cairn to north east of
    Llanfairfechan
  150. Foel Lwyd, cairn to north of
    Llanfairfechan
  151. Foel Lwyd, cairn to north west of
    Llanfairfechan
  152. Former Royal Artillery Coast Artillery School
    Llandudno
  153. Fortified Hut Settlement above Rachub
    Bethesda
  154. Four Crosses Standing Stone
    Llannor
  155. Garn Boduan
    Buan
  156. Garn Saethon Defended Settlement
    Buan
  157. Garnedd-goch round cairn
    Llanllyfni
  158. Garreg Fawr Hut Groups, Ancient Fields and Cairns
    Llanfairfechan
  159. Gerlan Hut Group
    Pentir
  160. Gesail Gyfarch Inscribed Stone
    Dolbenmaen
  161. Gilfach Copper Mine Photos
    Dolbenmaen
  162. Glascoed Ancient Village
    Llanddeiniolen
  163. Glascoed Round Cairn
    Llanddeiniolen
  164. Glynllifon standing stone
    Llandwrog
  165. Goetre Uchaf barrow
    Pentir
  166. Gogarth Grange
    Llandudno
  167. Gors y Brithdir Enclosed Hut Group & Ancient Fields
    Pentir
  168. Gorseddau or Ynysypandy Slate Factory
    Dolbenmaen
  169. Gorseddau Slate Quarry
    Beddgelert
  170. Graianog Standing Stone & Round Cairns
    Clynnog
  171. Great Orme Copper Mines Photos
    Llandudno
  172. Gwern Engan Concentric Enclosed Hut Circle
    Penmaenmawr
  173. Gwern y Plas Ancient Village Photos
    Llanfairfechan
  174. Gwydir Uchaf Chapel
    Trefriw
  175. Hafna Lead Mine Mill
    Trefriw
  176. Hafod y Garreg Deserted Rural Settlement
    Caerhun
  177. Hafod-y-Wern Long Hut
    Betws Garmon
  178. Hafodlas Slate Quarry Mills and Associated Features
    Betws-y-Coed
  179. Hafotty Standing Stone
    Henryd
  180. Hafotty Wern Las Hut Group & Fields
    Llanwnda
  181. Hafoty Ty-Newydd Enclosed Hut Group
    Llanwnda
  182. Henge Monument and Cursus
    Llandygai
  183. Hut and Enclosure Near Mur-Moch
    Llanrug
  184. Hut Circle and Rectangular Hut at Clogwyn y Gath
    Dolbenmaen
  185. Hut Circle and Rectangular Hut North of Wern Y Pandy Photos
    Llanfairfechan
  186. Hut Circle at Cae-Cerig-Isaf
    Llanengan
  187. Hut Circle at Mynydd-y-Graig
    Aberdaron
  188. Hut Circle at Twll Pant-Hiriol
    Llanllechid
  189. Hut circle East of Afon Rhaeadr Fawr
    Aber
  190. Hut Circle East of Taleifion
    Dolbenmaen
  191. Hut circle settlement above Afon Goch
    Beddgelert
  192. Hut Circle Settlement Above Gilfach
    Dolbenmaen
  193. Hut Circle Settlement and Field System South-East of Erw
    Llanwnda
  194. Hut Circle Settlement and Rectangular Hut North of Hebron Station
    Llanberis
  195. Hut Circle Settlement at Bwlch Cwm Ystradllyn
    Beddgelert
  196. Hut Circle Settlement at Ffos Coetmor
    Bethesda
  197. Hut Circle Settlement at Gwern Engan
    Henryd
  198. Hut Circle Settlement at Nant Bochllwyd
    Llandygai
  199. Hut Circle Settlement at Pen-y-Caerau
    Tudweiliog
  200. Hut Circle Settlement East of Bryn Hall
    Llanllechid
  201. Hut Circle Settlement East of Cefn Bifor
    Dolbenmaen
  202. Hut Circle Settlement East of Dinas-y-Prif
    Llanwnda
  203. Hut Circle Settlement in Cwm Ffridlas
    Llanllechid
  204. Hut circle settlement near Oerddwr Uchaf
    Beddgelert
  205. Hut Circle Settlement North of Bryn Mair
    Betws Garmon
  206. Hut Circle Settlement North of Cwm Dyli Power Station
    Llanberis
  207. Hut Circle Settlement north west of Tan-y-Marian
    Llanllechid
  208. Hut Circle Settlement North-West of Mount Pleasant
    Aberdaron
  209. Hut Circle Settlement on Caer Mynydd
    Aber
  210. Hut Circle Settlement on Mynydd Du
    Bethesda
  211. Hut Circle Settlement South-West of Pen-yr-allt Uchaf
    Clynnog
  212. Hut Circle Settlement West of Cwm Farm
    Llanaelhaearn
  213. Hut Circle South of Cae'r Sais
    Llanwnda
  214. Hut Circle South of Rhyd y Galen, Pont-Rug
    Llanddeiniolen
  215. Hut Circle, Bryniau Poethion, Great Orme
    Llandudno
  216. Hut Circle, Hafnant, Great Orme
    Llandudno
  217. Hut Circles and Enclosure north west of Mount Pleasant
    Pistyll
  218. Hut Circles at Braich y Cornel
    Dolbenmaen
  219. Hut Circles at Clip yr Orsedd
    Penmaenmawr
  220. Hut Circles near Craig y Gesail
    Dolbenmaen
  221. Hut Circles near Wern Newydd
    Llanfairfechan
  222. Hut Circles north east of Garreg Lefain
    Llanrug
  223. Hut Circles North of Afon Anafon
    Llanfairfechan
  224. Hut circles north west of Tyn-y-Ddol
    Dolwyddelan
  225. Hut Circles West of Corbri
    Llanllechid
  226. Hut Circles West of Foel Llwyd
    Llanfairfechan
  227. Hut Group & Field System North West of Tyddyn Mawr (previously known as Hut Group north west of Tydd
    Llanaelhaearn
  228. Hut Group 180m north west of Hafod-y-Gelyn
    Aber
  229. Hut Group 750m south east of Bod Silin
    Llanfairfechan
  230. Hut Group and Enclosure Near Cae Cerrig
    Llanddeiniolen
  231. Hut Group and Field System east of Coed-y-Brain
    Llanwnda
  232. Hut Group and Field System South East of Farm Yard
    Llanaelhaearn
  233. Hut Group near Pen Llwyn, Carmel
    Llandwrog
  234. Hut Group Near Tan-y-Coed Pont Rhythallt
    Llanddeiniolen
  235. Hut Group North of Cwmceiliog
    Llanaelhaearn
  236. Hut Group north of Gyrn Ddu
    Clynnog
  237. Hut Group North-East of Carnguwch Fawr
    Pistyll
  238. Hut Group West of Cwm Mawr
    Dolbenmaen
  239. Hut Group west of Foel Dduarth
    Llanfairfechan
  240. Hut Group West of Gyrn Ddu
    Llanaelhaearn
  241. Hut Group, Near Galltycelyn, south of Cwm-y-Glo
    Llanrug
  242. Hut Groups north of Cerrig y Dinas
    Henryd
  243. Hut Settlement at Mynydd Graig Goch South Photos
    Dolbenmaen
  244. Hut Settlement at Mynydd Graig Goch, North
    Clynnog
  245. Hut Settlement at Mynydd Graig Goch,Central
    Clynnog
  246. Hut Settlement West of Allt Goch
    Trefriw
  247. Huts & Enclosures in Cwm Caseg
    Llanllechid
  248. Huts & Field Systems north east of Nantlle
    Llanllyfni
  249. Huts and Enclosures above Ceunant y Ddol
    Dolbenmaen
  250. Huts and Enclosures south east of Glan Llugwy
    Capel Curig
  251. Huts and Enclosures, Cwm Llefrith
    Dolbenmaen
  252. Huts on Mynydd Enlli, Bardsey Island
    Aberdaron
  253. Hwylfa'r Ceirw Stone Alignment
    Llandudno
  254. Inscribed Stone in St Cian's Churchyard, Llangian
    Llanengan
  255. Inscribed Stone in the Chapel, Bardsey Island
    Aberdaron
  256. Kanovium Roman Site
    Caerhun
  257. Kendricks Cave & Upper Kendricks Cave
    Llandudno
  258. Klondyke Lead Mill
    Trefriw
  259. Llandudno Burial Chamber
    Llandudno
  260. Llangwnadl Standing Stone
    Botwnnog
  261. Llys Dinorwig
    Llanddeiniolen
  262. Llystyn Gwyn Inscribed Stone
    Dolbenmaen
  263. Long House South of Talarfor
    Aberdaron
  264. Long Houses, Enclosures & Field Systems, Bardsey Island
    Aberdaron
  265. Long Hut North of Cwm Farm
    Llanaelhaearn
  266. Lower Roman Fort
    Caernarfon
  267. Maen Crwn standing stone Photos
    Penmaenmawr
  268. Maen Llwyd in Glynllifon
    Clynnog
  269. Maen Penddu
    Henryd
  270. Maen y Bardd Burial Chamber
    Caerhun
  271. Maes y Gaer Camp (Hillfort)
    Aber
  272. Medieval Homestead 400m south east of Maes y Gaer
    Aber
  273. Meuryn Isaf Cairn
    Aber
  274. Moel Faban cairn cemetery
    Bethesda
  275. Moel Gwynus Standing Stone
    Pistyll
  276. Moel Wnion cairn
    Llanllechid
  277. Moel y Ci cairn
    Llanddeiniolen
  278. Moel y Gest Camp
    Porthmadog
  279. Mynydd Enlli Round Barrow, Bardsey Island
    Aberdaron
  280. Mynydd Graig Goch round cairn
    Llanllyfni
  281. Mynydd Rhiw Round Cairns
    Botwnnog
  282. Mynydd Rhiw Stone Axe Factory
    Botwnnog
  283. Nant Castell Camp
    Llanbedrog
  284. Nant Ffrancon Anti-invasion Defences
    Llandygai
  285. Nant y Benglog cairn
    Capel Curig
  286. Nant y Gledrydd Standing Stone Photos
    Buan
  287. Ogof Pant-y-Wennol
    Llandudno
  288. Ogof Tan-y-Bryn
    Llandudno
  289. Ogwen Fish Weir
    Llandygai
  290. Pant y Griafolen Huts and Enclosures
    Caerhun
  291. Parc Gelli Hut Group and Ancient Fields
    Llandygai
  292. Parc y Gleision Standing Stone Photos
    Llanrug
  293. Pared Mawr Camp
    Llanengan
  294. Part of Inscribed Stone Built into Wall of Churchyard
    Llanaelhaearn
  295. Pen Dinas Camp
    Llandygai
  296. Pen y Dinas Camp
    Llandudno
  297. Pen y Gaer Camp
    Beddgelert
  298. Pen y Gaer Camp
    Llanaelhaearn
  299. Pen y Gaer Camp
    Caerhun
  300. Pen-Isa'r-Waen Camp
    Llanddeiniolen
  301. Pen-y-Gaer
    Llanbedrog
  302. Pen-y-Gaer Camp
    Llanddeiniolen
  303. Pen-y-Gwryd Pillboxes
    Beddgelert
  304. Pen-yr-Orsedd Quarry, Blondins and Associated Structures
    Llandwrog
  305. Penarth Burial Chamber
    Clynnog
  306. Penarth Fawr Medieval Hall
    Llanystumdwy
  307. Penbryn Mawr standing stone
    Llanllyfni
  308. Penmaenmawr Stone Circle Photos
    Penmaenmawr
  309. Pier Camp
    Bangor
  310. Plas Mawr
    Conwy
  311. Pont y Cim
    Clynnog
  312. Pont y Pair
    Betws-y-Coed
  313. Pont y Teiryd Hut Group and Ancient Fields
    Llanfairfechan
  314. Rectangular Earthwork 110m north west of Coed Ty Mawr
    Llanddeiniolen
  315. Rhiw Burial Chambers
    Aberdaron
  316. Rhiw Coch Camp
    Llanllechid
  317. Ring Cairn North-West of Llyn y Wrach
    Penmaenmawr
  318. Roman Bath-House, Tremadoc
    Porthmadog
  319. Roman Bridge Penmachno Photos
    Bro Machno
  320. Roman Road north of Llannerch Fedw
    Llanfairfechan
  321. Round Cairn West of Gyrn Ddu
    Llanaelhaearn
  322. Round Hut 70m south of St Celynin's Church Photos
    Henryd
  323. Sarn Meyllteyrn churchyard standing stone
    Botwnnog
  324. Segontium Roman Site Photos
    Caernarfon
  325. Settlement Above Ffridd Ddu
    Aber
  326. Settlement between Cil-Twllan and Tan-y-Garth
    Llanllechid
  327. Settlement north west of Waen Rhythallt
    Llanddeiniolen
  328. Settlement, north of Cwm Eigiau
    Capel Curig
  329. Settlements & Enclosures on south & east sides of Moel Faban
    Bethesda
  330. Site of Aberconwy Abbey, Maenan
    Llanddoged and Maenan
  331. Site of Medieval King's Hall and Wardrobe, Rosehill Street
    Conwy
  332. Site of St Merin's Church
    Aberdaron
  333. Six Inscribed Stones in St Tudclud's Church, Penmachno
    Bro Machno
  334. Slate Gwaliau at Felin Fawr, Penrhyn
    Llandygai
  335. Sling Burial Chamber
    Llandygai
  336. Small Fort Near Nantlle
    Llanllyfni
  337. St Beuno's Well
    Clynnog
  338. St Mary's Abbey, Bardsey Island Photos
    Aberdaron
  339. St Mary's Church
    Aberdaron
  340. Standing Stone north of Bettws Fawr
    Llanystumdwy
  341. Standing Stone north west of Trallwyn
    Llannor
  342. Sundial in Clynnog Fawr Churchyard
    Clynnog
  343. The Holyhead Road: the Ogwen Pass
    Llandygai
  344. The Senacus Stone (formerly in Tudweiliog, Dwyfer)
    Aberdaron
  345. The Veracius Stone (formerly in Tudweiliog, Dwyfer)
    Aberdaron
  346. Tirgwyn Standing Stones
    Llannor
  347. Tomen Fawr
    Llanystumdwy
  348. Tomen y Castell
    Dolwyddelan
  349. Tre'r Ceiri Camp
    Llanaelhaearn
  350. Treforys Deserted Quarry Settlement
    Dolbenmaen
  351. Two Round Cairns east of Gyrn Ddu
    Llanaelhaearn
  352. Ty Coch Prehistoric Settlement
    Betws Garmon
  353. Ty Mawr East Slate Quarry Winding Engine House
    Llanllyfni
  354. Ty'n Twr
    Bethesda
  355. Ty'n y Ddol Medieval Long Hut
    Dolwyddelan
  356. Ty-Newydd Mound & Bailey Castle
    Llannor
  357. Tyddyn Mawr, standing stone to SSW of
    Llanystumdwy
  358. Tyddyn Wilym Deserted Rural Settlement
    Trefriw
  359. Tymawr Cross-Incised Stone
    Pistyll
  360. Vale of Conwy Lead Mine
    Trefriw
  361. Vivian Slate Quarry, Inclines, Walia & associated structures
    Llanddeiniolen
  362. Waun Llanfair barrow
    Llanfairfechan
  363. Y Foel Cairns
    Bro Machno
  364. Y Foel Camp
    Clynnog
  365. Y Garn cairns
    Llanllyfni
  366. Yr Eifl Summit Cairns
    Llanaelhaearn
  367. Yr Eifl, cairn on north west summit of
    Llanaelhaearn
  368. Yr Orsedd, cairn to NNW of
    Llanfairfechan
  369. Ystrad Rural Settlement
    Betws Garmon
  370. Ystum-Cegid Burial Chamber
    Llanystumdwy

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