List of Scheduled Monuments in Denbighshire
Scheduled Monuments in Denbighshire

List of Scheduled Monuments in Denbighshire

Section Title: Scheduled Monuments in Denbighshire
Table Section Text: None

Image	Name	Site type	Community	Location	Details	Historic elisounty	Period	SAM No & Refs

Bontnewydd Cave	Cave	Cefnmeiriadog	53°13′38″N 3°28′35″W / 53.2271°N 3.4763°W, SJ015710	Cave excavated in 1985, which found Neanderthal jaw and teeth remains dated to 225,000 years ago, along with stone tools. These are the oldest hominid remains in Wales.	Denbighshire	Prehistoric (palaeolithic)	DE116

Cefn Caves	Cave	Cefnmeiriadog	53°13′22″N 3°28′07″W / 53.2227°N 3.4685°W, SJ020705	Network of caves first excavated in the 1830s, finding fragments of stone tools along with numerous animal bones over a wide period, probably accumulated in the caves by water action.	Denbighshire	Prehistoric (palaeolithic and later)	DE115

-	Cae Gwyn Cave	Cave	Tremeirchion	53°14′29″N 3°22′20″W / 53.2414°N 3.3722°W, SJ085724	Cave with worked flint tools. Dated to 16,000BC.	Flintshire	Prehistoric (palaeolithic)	FL070

Ffynnon Beuno cave	Ffynnon Beuno Cave	Cave	Tremeirchion	53°14′28″N 3°22′19″W / 53.241°N 3.3719°W, SJ085724	Limestone cave, where flint tools and animal bones have been found.	Flintshire	Prehistoric (palaeolithic)	FL069

Branas-Uchaf Round Barrow	Chambered tomb	Llandrillo	52°55′34″N 3°28′20″W / 52.926°N 3.4723°W, SJ011375	Chambered tomb with central chamber still in situ, but no capstone.	Merionethshire	Prehistoric (neolithic)	ME070

Tyddyn Bleiddyn Burial Chamber	Chambered long cairn	Cefnmeiriadog	53°14′24″N 3°29′20″W / 53.2399°N 3.4889°W, SJ007724	Two cairns excavated in the mid-19th century. They found numerous crouched inhumations in two cists, with passageways.	Denbighshire	Prehistoric (neolithic)	DE007

Tan-y-Coed Burial Chamber	Chambered long cairn	Llandrillo	52°56′44″N 3°25′08″W / 52.9455°N 3.4188°W, SJ047396	Merionethshire	Prehistoric (neolithic)	ME048

Round Barrow 135m SE of Lodge Farm	Round barrow	Bodfari	53°14′15″N 3°20′32″W / 53.2375°N 3.3423°W, SJ105720	Flintshire	Prehistoric	FL034

Gribin Oernant Cairn	Round barrow	Bryneglwys	53°00′44″N 3°13′41″W / 53.0122°N 3.2281°W, SJ177468	Denbighshire	Prehistoric	DE271

Pant y Maen Round Barrow	Round barrow	Bryneglwys	53°01′15″N 3°15′21″W / 53.0207°N 3.2558°W, SJ158477	Denbighshire	Prehistoric	DE034

Rhos Lydan Round Barrows	Round barrow	Bryneglwys	53°02′12″N 3°15′07″W / 53.0367°N 3.2519°W, SJ161495	Denbighshire	Prehistoric	DE035

Ty Mawr Round Barrows	Round barrow	Bryneglwys	53°01′29″N 3°15′11″W / 53.0248°N 3.2531°W, SJ160482	Denbighshire	Prehistoric	DE033

Bedd Emlyn	Round barrow	Clocaenog	53°04′05″N 3°24′56″W / 53.068°N 3.4155°W, SJ052532	Denbighshire	Prehistoric	DE201

Bryn Beddau Round Barrows	Round barrow	Clocaenog	53°03′53″N 3°25′13″W / 53.0648°N 3.4203°W, SJ049528	Group of Bronze Age barrows in Clocaenog Forest discovered when forest roads were built in the 1960s. One of the barrows may be a stone circle.	Denbighshire	Prehistoric (bronze age)	DE040

Bryn Beddau Stone Circle	Stone circle	Clocaenog	53°03′43″N 3°25′24″W / 53.0619°N 3.4232°W, SJ047525	Prehistoric stone circle of at least 19 stones, within Clocaenog Forest, in a heather-covered clearing.	Denbighshire	Prehistoric	DE245

Maen Llwyd Standing Stone	Standing stone	Clocaenog	53°03′36″N 3°25′19″W / 53.0601°N 3.4219°W, SJ048523	Massive stone, 3.4m long, now lying down. It is within Clocaenog Forest.	Denbighshire	Prehistoric	DE255

Plas Perthi Burial Mound	Round barrow	Clocaenog	53°04′37″N 3°21′00″W / 53.0769°N 3.3499°W, SJ096541	Denbighshire	Prehistoric	DE192

Rug Mound	Round barrow	Corwen	52°59′02″N 3°24′27″W / 52.9839°N 3.4075°W, SJ056438	Merionethshire	Prehistoric	ME019

Two Cairns North of Plasnewydd	Round cairn	Corwen	52°57′42″N 3°17′41″W / 52.9616°N 3.2947°W, SJ131412	Denbighshire	Prehistoric	DE272

Wilderness Round Barrows	Round barrow	Corwen, (also Llangollen), (also Llansantffraid Glyn Ceiriog), (see also Wrexham)	52°57′14″N 3°13′47″W / 52.9539°N 3.2298°W, SJ174403	Denbighshire	Prehistoric	DE092

Round Barrow 400m SE of Tai Marian	Round barrow	Cwm	53°17′01″N 3°23′15″W / 53.2836°N 3.3876°W, SJ075771	Flintshire	Prehistoric	FL041

Three Round Barrows in Cwm Wood	Round barrow	Cwm	53°16′43″N 3°23′12″W / 53.2785°N 3.3866°W, SJ076766	Flintshire	Prehistoric	FL192

Capel Hiraethog Earth Circles	Ring cairn	Cyffylliog	53°04′48″N 3°26′25″W / 53.0801°N 3.4402°W, SJ036546	Denbighshire	Prehistoric	DE043

Capel Hiraethog Round Barrow	Round barrow	Cyffylliog	53°04′44″N 3°26′44″W / 53.0789°N 3.4455°W, SJ032544	Denbighshire	Prehistoric	DE042

Moel yr Henfaes Cairn Cemetery	Round cairn	Cynwyd	52°56′34″N 3°23′22″W / 52.9428°N 3.3894°W, SJ067392	Merionethshire	Prehistoric	DE301

Moel yr Henfaes Ring Cairn	Ring cairn	Cynwyd	52°56′16″N 3°22′41″W / 52.9377°N 3.3781°W, SJ074387	Merionethshire	Prehistoric	DE299

Nant Croes-y-wernen Stone Circle	Stone circle	Cynwyd	52°56′29″N 3°20′37″W / 52.9414°N 3.3435°W, SJ098390	Merionethshire	Prehistoric	DE300

Garw Fynydd Cairn	Platform Cairn	Derwen	53°02′52″N 3°24′48″W / 53.0479°N 3.4134°W, SJ053510	Denbighshire	Prehistoric	DE274

Coed Plas Round Barrow	Round barrow	Henllan	53°12′24″N 3°26′59″W / 53.2067°N 3.4498°W, SJ032687	Denbighshire	Prehistoric	DE050

Old Foxhall Round Barrow	Round barrow	Henllan	53°11′41″N 3°26′53″W / 53.1948°N 3.4481°W, SJ033673	Denbighshire	Prehistoric	DE052

Plas Heaton Round Barrow	Round barrow	Henllan	53°12′20″N 3°26′59″W / 53.2055°N 3.4496°W, SJ032685	Denbighshire	Prehistoric	DE049

Plas-Meifod Round Barrow	Round barrow	Henllan	53°12′07″N 3°27′26″W / 53.2019°N 3.4573°W, SJ027681	Denbighshire	Prehistoric	DE051

Moel y Plas Round Barrow	Round barrow	Llanarmon-yn-Ial	53°05′23″N 3°14′25″W / 53.0897°N 3.2404°W, SJ170554	Denbighshire	Prehistoric	DE062

Tyn-y-Mynydd Round Barrow	Round barrow	Llanarmon-yn-Ial	53°05′36″N 3°14′37″W / 53.0934°N 3.2435°W, SJ168558	Denbighshire	Prehistoric	DE061

Moel Eithinen Round Barrow	Round barrow	Llanbedr Dyffryn Clwyd	53°07′21″N 3°15′34″W / 53.1224°N 3.2595°W, SJ158591	Denbighshire	Prehistoric	DE280

Moel Gyw Round Barrow	Round barrow	Llanbedr Dyffryn Clwyd	53°06′31″N 3°14′21″W / 53.1086°N 3.2391°W, SJ171575	Denbighshire	Prehistoric	DE063

Mynydd Cricor Barrow	Round barrow	Llanbedr Dyffryn Clwyd	53°02′37″N 3°16′26″W / 53.0435°N 3.2738°W, SJ146503	Denbighshire	Prehistoric	DE266

Abersychnant Cairn	Round barrow	Llandegla	53°02′19″N 3°08′35″W / 53.0385°N 3.143°W, SJ234496	Denbighshire	Prehistoric	DE264

Cas-Gan-Ditw Round Barrow	Round barrow	Llandegla	53°03′49″N 3°08′49″W / 53.0637°N 3.1469°W, SJ232524	Denbighshire	Prehistoric	DE169

Cefn y Cist Cairn	Round barrow	Llandegla	53°01′47″N 3°08′12″W / 53.0297°N 3.1366°W, SJ238486	Denbighshire	Prehistoric	DE269

Cefn y Gader Round Barrows	Round barrow	Llandegla, (also Penycae), (also Minera), (see also Wrexham)	53°02′21″N 3°08′18″W / 53.0393°N 3.1384°W, SJ237497	Denbighshire	Prehistoric	DE070

Craig-y-Forwyn Cairn	Round cairn	Llandegla	53°01′29″N 3°08′20″W / 53.0246°N 3.139°W, SJ236480	Denbighshire	Prehistoric	DE267

Cryn-y-Brain Round Barrow	Round barrow	Llandegla	53°01′49″N 3°09′08″W / 53.0303°N 3.1523°W, SJ228487	Denbighshire	Prehistoric	DE270

Cyrn y Brain Round Barrows	Round barrow	Llandegla	53°02′18″N 3°10′29″W / 53.0384°N 3.1747°W, SJ213496	Denbighshire	Prehistoric	DE065

Llyn Cyfnwy Round Barrow	Round barrow	Llandegla	53°05′03″N 3°10′28″W / 53.0842°N 3.1745°W, SJ214547	Denbighshire	Prehistoric	DE064

Maes Maelor Round Barrow	Round barrow	Llandegla	53°03′55″N 3°08′48″W / 53.0653°N 3.1466°W, SJ232526	Denbighshire	Prehistoric	DE056

Rhos-Ddigre Caves	Cave	Llandegla	53°04′25″N 3°12′49″W / 53.0737°N 3.2135°W, SJ187536	Group of 5 caves with Bronze Age burials	Denbighshire	Prehistoric (bronze age)	DE119

Blaen Llynor Round Cairn	Round cairn	Llandrillo	52°55′13″N 3°21′44″W / 52.9203°N 3.3622°W, SJ085367	Merionethshire	Prehistoric	DE302

Cader Bronwen Round Barrow	Round barrow	Llandrillo	52°54′05″N 3°22′22″W / 52.9014°N 3.3729°W, SJ077346	Denbighshire	Prehistoric	DE060

Cairns, Settlements & Field Systems of Prehistoric & Medieval date at Pennant above Nant Esgeiriau	Ring cairn	Llandrillo	52°53′18″N 3°25′03″W / 52.8884°N 3.4175°W, SJ047332	Merionethshire	Prehistoric	ME146

Carnedd y Ci Barrow	Round cairn	Llandrillo	52°53′40″N 3°24′18″W / 52.8945°N 3.405°W, SJ055339	Denbighshire	Prehistoric	DE260

Cefn Penagored Cairn and Ring Cairn	Kerb cairn	Llandrillo	52°53′29″N 3°25′47″W / 52.8914°N 3.4298°W, SJ038336	Denbighshire	Prehistoric	DE257

Cefn Penagored Ridge Cairns	Kerb cairn	Llandrillo	52°53′28″N 3°25′36″W / 52.891°N 3.4267°W, SJ041335	Denbighshire	Prehistoric	DE256

Moel Sych Round Barrow	Round barrow	Llandrillo, (also Llanrhaeadr-ym-Mochnant), (see also Powys)	52°52′34″N 3°23′19″W / 52.8761°N 3.3887°W, SJ066318	Denbighshire	Prehistoric	DE067

Moel Ty-Uchaf Circles	Stone circle	Llandrillo	52°55′24″N 3°24′18″W / 52.9232°N 3.4051°W, SJ056371	A circle of 43 stones, probably representing the kerbs of a burial mound. A central hollow could be a robbed-out grave.	Merionethshire	Prehistoric	ME013

Nant Esgeiriau Cairn	Round cairn	Llandrillo	52°53′08″N 3°25′20″W / 52.8856°N 3.4221°W, SJ044329	Denbighshire	Prehistoric	DE259

Nant Gwyn Round Cairns	Round cairn	Llandrillo	52°55′24″N 3°22′25″W / 52.9234°N 3.3737°W, SJ077371	Merionethshire	Prehistoric	DE305

Pennant Cairns	Round barrow	Llandrillo	52°53′20″N 3°25′27″W / 52.889°N 3.4241°W, SJ042333	Denbighshire	Prehistoric	DE258

Ring Cairn E of Ffridd Camen	Ring cairn	Llandrillo	52°53′57″N 3°25′03″W / 52.8992°N 3.4175°W, SJ047344	Merionethshire	Prehistoric	ME147

Two Ring Cairns West of Cwm Tywyll	Ring cairn	Llandrillo	52°53′38″N 3°25′37″W / 52.8939°N 3.4269°W, SJ041338	Merionethshire	Prehistoric	ME145

Tyfos Stone Circle	Stone circle	Llandrillo	52°56′15″N 3°26′49″W / 52.9374°N 3.447°W, SJ028388	Thirteen recumbent stones define the kerb of a cairn	Merionethshire	Prehistoric (bronze age)	ME024

Tom Dongen Round Barrow	Round barrow	Llanelidan	53°01′53″N 3°19′22″W / 53.0315°N 3.3229°W, SJ113490	Denbighshire	Prehistoric	DE072

Cefn Coch Tumulus	Round barrow	Llanfair Dyffryn Clwyd	53°06′08″N 3°17′02″W / 53.1022°N 3.2839°W, SJ141568	Denbighshire	Prehistoric	DE265

Moel Llech Round Barrow	Round barrow	Llanfair Dyffryn Clwyd	53°05′37″N 3°14′38″W / 53.0935°N 3.2438°W, SJ168558	Denbighshire	Prehistoric	DE108

Ffynnon-Las Wood Round Barrow	Round barrow	Llangollen	52°57′37″N 3°11′56″W / 52.9603°N 3.1988°W, SJ195409	Denbighshire	Prehistoric	DE091

Circular Platforms North West of Hen Ddinbych	Platform Cairn	Llanrhaeadr-yng-Nghinmeirch	53°05′48″N 3°30′37″W / 53.0967°N 3.5102°W, SH989565	Denbighshire	Prehistoric	DE087

Twr yr Hill Round Barrow	Round barrow	Llanrhaeadr-yng-Nghinmeirch	53°06′42″N 3°28′44″W / 53.1117°N 3.479°W, SJ010581	Denbighshire	Prehistoric	DE088

Craig Arthur Kerb Cairn	Kerb cairn	Llantysilio	53°00′55″N 3°09′33″W / 53.0153°N 3.1593°W, SJ223470	Denbighshire	Prehistoric	DE262

Creigiau Eglwyseg Cairn	Round cairn	Llantysilio	52°59′31″N 3°09′39″W / 52.992°N 3.1608°W, SJ221444	Denbighshire	Prehistoric	DE261

Creigiau Eglwyseg Round Barrow	Round barrow	Llantysilio	52°59′56″N 3°08′59″W / 52.9988°N 3.1496°W, SJ229452	Denbighshire	Prehistoric	DE079

Creigiau Eglwyseg Round Barrows & Earth Circle	Round barrow	Llantysilio	52°59′46″N 3°09′35″W / 52.9962°N 3.1598°W, SJ222449	Denbighshire	Prehistoric	DE081

Creigiau Eglwyseg Stone Circle	Stone circle	Llantysilio	52°59′52″N 3°09′05″W / 52.9979°N 3.1515°W, SJ228451	Possible stone circle, or kerbs of a cairn.	Denbighshire	Prehistoric	DE080

Eglwyseg Mountain Round Barrow	Round barrow	Llantysilio, (also Penycae), (see also Wrexham)	53°00′31″N 3°08′49″W / 53.0086°N 3.147°W, SJ231463	Denbighshire	Prehistoric	DE066

Eliseg's illar	Eliseg's Pillar Property in the care of Cadw	Round barrow with inscribed pillar	Llantysilio	52°59′32″N 3°11′21″W / 52.9921°N 3.1893°W, SJ202445	Erected by Cyngen ap Cadell (died 855), king of Powys in honour of his great-grandfather Elisedd ap Gwylog. The form Eliseg found on the pillar is thought to be a mistake by the carver of the inscription.	Denbighshire	Prehistoric	DE015

Moel Gamelin Round Barrow	Round barrow	Llantysilio	53°00′35″N 3°13′45″W / 53.0096°N 3.2291°W, SJ176465	Denbighshire	Prehistoric	DE068

Rhewl Round Barrows	Round barrow	Llanynys	53°07′58″N 3°19′34″W / 53.1329°N 3.3261°W, SJ113603	Denbighshire	Prehistoric	DE167

Bwlch-Du Round Barrow	Round barrow	Nantglyn	53°06′36″N 3°30′41″W / 53.11°N 3.5114°W, SH989580	Denbighshire	Prehistoric	DE085

Gorsedd Bran Round Barrows	Platform Cairn	Nantglyn	53°07′47″N 3°32′06″W / 53.1296°N 3.5351°W, SH973602	Denbighshire	Prehistoric	DE168

Round Barrow at Coed Bell, Gronant	Round barrow	Prestatyn	53°20′06″N 3°22′18″W / 53.3351°N 3.3718°W, SJ087828	Flintshire	Prehistoric	FL188

Round Barrow West of Ty Draw	Round barrow	Prestatyn	53°19′08″N 3°23′51″W / 53.319°N 3.3976°W, SJ069811	Flintshire	Prehistoric	FL112

Castle Farm Round Barrow	Round barrow	Ruthin	53°06′45″N 3°18′27″W / 53.1126°N 3.3075°W, SJ125580	Denbighshire	Prehistoric	DE105

Criafol Round Barrow	Round barrow	Tremeirchion	53°16′27″N 3°21′41″W / 53.2742°N 3.3614°W, SJ093761	Flintshire	Prehistoric	FL170

Round Barrow 270m NW of Traveller's Inn	Round barrow	Tremeirchion	53°16′22″N 3°20′06″W / 53.2727°N 3.335°W, SJ110759	Flintshire	Prehistoric	FL047

Round Barrow 800m NE of Criafol Farm	Round barrow	Tremeirchion	53°16′47″N 3°20′57″W / 53.2797°N 3.3492°W, SJ101767	Flintshire	Prehistoric	FL048

Two Round Barrows on Moel Maen Efa	Round barrow	Tremeirchion	53°15′30″N 3°22′13″W / 53.2583°N 3.3703°W, SJ086743	Flintshire	Prehistoric	FL049

Coed Clwyd Cairns	Round barrow	Waen	53°08′33″N 3°15′27″W / 53.1424°N 3.2576°W, SJ159613	Denbighshire	Prehistoric	DE248

Dinas Melin-y-Wig	Hillfort	Betws Gwerfil Goch	53°01′52″N 3°25′09″W / 53.0312°N 3.4193°W, SJ049491	Merionethshire	Prehistoric	ME014

Mynydd Rhyd Ddu Enclosure	Hillfort	Betws Gwerfil Goch	53°01′07″N 3°24′37″W / 53.0187°N 3.4104°W, SJ054477	Denbighshire	Prehistoric	DE252

Moel y Gaer	Hillfort	Bodfari	53°13′35″N 3°21′24″W / 53.2265°N 3.3568°W, SJ095707	Flintshire	Prehistoric	FL073

Moel y Gaer, Llantysilio	Moel y Gaer, Cefn	Hillfort	Bryneglwys	53°00′29″N 3°14′34″W / 53.0081°N 3.2428°W, SJ167463	Denbighshire	Prehistoric	DE126

Footpath up Bedd y Cawr	Bedd-y-Cawr Hillfort	Hillfort	Cefnmeiriadog	53°14′11″N 3°28′48″W / 53.2364°N 3.4799°W, SJ013720	Hillfort on natural inland promontory with ditch and bank and an area of 0.8 hectares (2.0 acres)	Denbighshire	Prehistoric	DE037

Pont Petryal Caerau Circles	Enclosure	Clocaenog	53°03′29″N 3°25′44″W / 53.0581°N 3.429°W, SJ043521	Denbighshire	Prehistoric	DE041

Bwrdd y Tri Arglwydd Boundary Stone	Boundary stone	Corwen	53°00′40″N 3°20′11″W / 53.011°N 3.3364°W, SJ104468	Possible remnant of a cromlech, or a medieval boundary stones. It is at the junction of four parishes.	Merionethshire	Prehistoric	ME025

Caer Drewen Camp	Hillfort	Corwen	52°59′21″N 3°21′36″W / 52.9892°N 3.3601°W, SJ087444	Merionethshire	Prehistoric	ME012

Moel Fodig Camp	Hillfort	Corwen	53°00′03″N 3°20′54″W / 53.0007°N 3.3482°W, SJ096456	Merionethshire	Prehistoric	ME051

Y Garth Camp	Enclosure	Cyffylliog	53°07′03″N 3°22′30″W / 53.1174°N 3.3751°W, SJ080586	Denbighshire	Prehistoric	DE103

Gwerclas Mound	Mound	Cynwyd	52°58′06″N 3°24′36″W / 52.9682°N 3.4101°W, SJ053421	Merionethshire	Prehistoric	ME069

Y Gaerwen Enclosure, Llangar	Enclosure	Cynwyd	52°57′17″N 3°26′59″W / 52.9547°N 3.4498°W, SJ027406	Merionethshire	Prehistoric	ME091

Moel Hiraddug Hillfort	Hillfort	Dyserth	53°17′37″N 3°24′21″W / 53.2937°N 3.4057°W, SJ064783	Flintshire	Prehistoric	FL012

Craig Adwywynt Camp	Hillfort	Efenechtyd	53°04′45″N 3°18′46″W / 53.0793°N 3.3129°W, SJ121543	Denbighshire	Prehistoric	DE073

Pen-y-Gaer Camp	Hillfort	Efenechtyd	53°05′00″N 3°20′11″W / 53.0832°N 3.3364°W, SJ105548	Denbighshire	Prehistoric	DE045

Moel Fenlli Camp	Hillfort	Llanbedr Dyffryn Clwyd	53°07′53″N 3°15′08″W / 53.1314°N 3.2523°W, SJ163600	Denbighshire	Prehistoric	DE009

View of Moel y Gaer from the south	Moel-y-Gaer Camp	Hillfort	Llanbedr Dyffryn Clwyd	53°08′46″N 3°16′27″W / 53.146°N 3.2742°W, SJ148617	An oval iron age hillfort overlooking the Vale of Clwyd.	Denbighshire	Prehistoric	DE010

Craig yr Uchain	Enclosure	Llandrillo	52°55′04″N 3°27′08″W / 52.9179°N 3.4523°W, SJ024366	Denbighshire	Prehistoric	DE230

Platform Settlement by Clochnant E of Cadwst	Unenclosed hut circle	Llandrillo	52°54′21″N 3°25′07″W / 52.9058°N 3.4186°W, SJ046352	Merionethshire	Prehistoric	ME148

Moel Arthur Camp	Hillfort	Llandyrnog, (also Nannerch), (see also Flintshire)	53°11′05″N 3°16′50″W / 53.1846°N 3.2806°W, SJ145660	Flintshire	Prehistoric	FL010

Pen-y-Cloddiau Camp	Hillfort	Llandyrnog, (also Ysceifiog), (see also Flintshire)	53°11′55″N 3°18′19″W / 53.1986°N 3.3054°W, SJ128676	Flintshire	Prehistoric	FL009

Prestatyn Roman Site	Settlement	Prestatyn	53°19′31″N 3°24′37″W / 53.3253°N 3.4104°W, SJ061818	Flintshire	Roman	FL094

Blaen-y-Cwm Inscribed Stone (Now in Llandrillo Church)	Inscribed stone	Llandrillo	52°55′20″N 3°26′16″W / 52.9223°N 3.4379°W, SJ034370	Merionethshire	Roman	ME066

Plas-newydd Romano-British temple cropmark	Temple	Llanfair Dyffryn Clwyd	53°05′31″N 3°17′24″W / 53.0919°N 3.2901°W, SJ137557	Denbighshire	Roman	DE289

Ffynnon Fair (Well), Cefn	Holy Well	Cefnmeiriadog	53°13′40″N 3°27′21″W / 53.2278°N 3.4557°W, SJ029710	Denbighshire	Medieval	DE038

Corwen Churchyard Cross	Cross	Corwen	52°58′48″N 3°22′25″W / 52.98°N 3.3736°W, SJ079433	Merionethshire	Medieval	ME052

Owain Glyndwrs Mount	Owain Glyndwr's Mount	Motte	Corwen	52°58′41″N 3°18′17″W / 52.9781°N 3.3046°W, SJ125431	Merionethshire	Medieval	ME017

Coed Llynor Long Hut	Deserted Rural Settlement	Cynwyd	52°55′27″N 3°23′06″W / 52.9242°N 3.3851°W, SJ069372	Merionethshire	Medieval	DE304

All Saints' Church, Llangar	Llangar Old Parish Church Property in the care of Cadw	Church	Cynwyd	52°58′16″N 3°23′45″W / 52.9712°N 3.3959°W, SJ063424	Merionethshire	Medieval	ME093

Coed Clattwn Moated Site	Moated Site	Denbigh	53°12′27″N 3°25′52″W / 53.2076°N 3.431°W, SJ045687	Denbighshire	Medieval	DE234

Denbigh Castle	Denbigh Castle and Medieval Town Property in the care of Cadw	Castle	Denbigh	53°10′50″N 3°25′14″W / 53.1806°N 3.4206°W, SJ051657	Denbighshire	Medieval	DE156

Denbigh Friary	Denbigh Friary Property in the care of Cadw	Friary	Denbigh	53°11′16″N 3°24′33″W / 53.1878°N 3.4091°W, SJ059665	Denbighshire	Medieval	DE023

Denbigh fortified town wall	Denbigh Medieval Town (North - Eastern Corner)	Town	Denbigh	53°10′54″N 3°25′09″W / 53.1816°N 3.4191°W, SJ052658	Denbighshire	Medieval	DE225

Burgess Gate, DenbighTown Walls	Denbigh Town Walls Property in the care of Cadw	Town defences	Denbigh	53°10′51″N 3°25′09″W / 53.1808°N 3.4191°W, SJ052657	Denbighshire	Medieval	DE002

Llys Gwenllian Mound & Bailey	Motte & Bailey	Denbigh	53°10′06″N 3°24′47″W / 53.1682°N 3.4131°W, SJ056643	Denbighshire	Medieval	DE019

St Hilary's Tower, Denbigh	Denbigh, St Hilary's Chapel Property in the care of Cadw	Tower	Denbigh	53°10′54″N 3°25′11″W / 53.1818°N 3.4198°W, SJ052659	Denbighshire	Medieval	DE005

Derwen Churchyard Cross Property in the care of Cadw	Cross	Derwen	53°02′45″N 3°23′18″W / 53.0457°N 3.3882°W, SJ070507	Denbighshire	Medieval	DE162

Dyserth Castle	Castle	Dyserth	53°18′28″N 3°24′40″W / 53.3079°N 3.4111°W, SJ060799	Flintshire	Medieval	FL130

Siamber-Wen Medieval House	House (domestic)	Dyserth	53°18′21″N 3°24′36″W / 53.3057°N 3.4101°W, SJ061796	Flintshire	Medieval	FL063

Old Foxhall Earth Circle	Enclosure	Henllan	53°11′42″N 3°26′47″W / 53.195°N 3.4465°W, SJ034674	Denbighshire	Medieval	DE053

Pysgodlan Moated Site	Moated Site	Henllan	53°12′44″N 3°26′22″W / 53.2122°N 3.4394°W, SJ039693	Denbighshire	Medieval	DE200

Tomen y Faerdre Castle Mound	Motte	Llanarmon-yn-Ial	53°05′47″N 3°12′22″W / 53.0964°N 3.2062°W, SJ193561	Denbighshire	Medieval	DE006

St Meugan's Church, Llanrhydd	Churchyard Cross, St Meugan's Church	Cross	Llanbedr Dyffryn Clwyd	53°06′36″N 3°17′10″W / 53.11°N 3.2861°W, SJ140577	Denbighshire	Medieval	DE188

Tomen y Rhodwydd (Castell yr Adwy) Mound and Bailey Castle	Motte & Bailey	Llandegla	53°03′19″N 3°13′46″W / 53.0553°N 3.2294°W, SJ176516	Denbighshire	Medieval	DE018

Cwm Tywyll House Platforms	House platform	Llandrillo	52°53′40″N 3°25′09″W / 52.8944°N 3.4192°W, SJ046339	Denbighshire	Medieval	DE249

Ffridd Camen Hafodydd	Platform house	Llandrillo	52°54′01″N 3°25′21″W / 52.9003°N 3.4225°W, SJ044345	Denbighshire	Medieval	DE250

Ffridd Camen Long Hut	Rectangular hut	Llandrillo	52°54′07″N 3°25′17″W / 52.9019°N 3.4213°W, SJ044347	Denbighshire	Medieval	DE251

Ffridd yr Eglwys Deserted Rural Settlement	Rectangular hut	Llandrillo	52°53′24″N 3°26′10″W / 52.8899°N 3.4361°W, SJ034334	Denbighshire	Medieval	DE254

Gwern Wynodl Hafod	Platform house	Llandrillo	52°54′29″N 3°25′20″W / 52.908°N 3.4223°W, SJ044354	Denbighshire	Medieval	DE247

Nant Gwyn Long Hut	Deserted Rural Settlement	Llandrillo	52°55′34″N 3°23′14″W / 52.9261°N 3.3872°W, SJ068374	Merionethshire	Medieval	DE306

Coed Henblas Moated Site	Moated Site	Llanfair Dyffryn Clwyd	53°05′13″N 3°16′29″W / 53.087°N 3.2748°W, SJ147551	Denbighshire	Medieval	DE232

Castell Dinas Bran	Castle	Llangollen	52°58′44″N 3°09′30″W / 52.979°N 3.1584°W, SJ223430	Denbighshire	Medieval	DE021

Llangollen Bridge	Llangollen Bridge	Bridge	Llangollen	52°58′16″N 3°10′13″W / 52.971°N 3.1702°W, SJ215421	Denbighshire	Medieval	DE026

Hen Ddinbych Circular Platforms	Enclosure	Llanrhaeadr-yng-Nghinmeirch	53°05′42″N 3°30′33″W / 53.0949°N 3.5093°W, SH990563	Denbighshire	Medieval	DE086

Valle Crucis Abbey	Valle Crucis Abbey Property in the care of Cadw	Abbey	Llantysilio	52°59′20″N 3°11′12″W / 52.9888°N 3.1867°W, SJ204441	Denbighshire	Medieval	DE003

Prestatyn Castle	Castle	Prestatyn	53°20′18″N 3°23′39″W / 53.3383°N 3.3943°W, SJ072833	An earth mound south of Prestatyn railway station.	Flintshire	Medieval	FL024

Criccin Cross	Cross shaft	Rhuddlan	53°16′57″N 3°26′23″W / 53.2826°N 3.4396°W, SJ041771	Flintshire	Medieval	FL102

Part of site of Rhuddlan Norman Borough	Town	Rhuddlan	53°17′18″N 3°27′42″W / 53.2882°N 3.4617°W, SJ026778	Flintshire	Medieval	FL129

Rhuddlan bridge over the River Clwyd, with church and castle	Rhuddlan Bridge	Bridge	Rhuddlan	53°17′24″N 3°28′08″W / 53.2899°N 3.4689°W, SJ021779	Flintshire	Medieval	FL018

Rhuddlan Castle	Rhuddlan Castle Property in the care of Cadw	Castle	Rhuddlan	53°17′21″N 3°27′54″W / 53.2891°N 3.465°W, SJ024779	Flintshire	Medieval	FL004

Rhuddlan Town Banks	Town defences	Rhuddlan	53°17′33″N 3°28′05″W / 53.2925°N 3.468°W, SJ022782	Flintshire	Medieval	FL068

Twthill, Rhuddlan Property in the care of Cadw	Motte & Bailey	Rhuddlan	53°17′14″N 3°27′43″W / 53.2871°N 3.4619°W, SJ026776	Flintshire	Medieval	FL015

Ffynogion Moated Site	Moated Site	Ruthin	53°05′45″N 3°18′12″W / 53.0958°N 3.3032°W, SJ128561	Denbighshire	Medieval	DE074

Ruthin Castle	Ruthin Castle	Castle	Ruthin	53°06′45″N 3°18′42″W / 53.1124°N 3.3116°W, SJ123580	Denbighshire	Medieval	DE022

Deeside Slateworks	Water Power System	Corwen	52°58′07″N 3°16′08″W / 52.9686°N 3.269°W, SJ148420	Denbighshire	Post-Medieval/Modern	DE246

Pont Carrog	Bridge	Corwen	52°59′01″N 3°19′09″W / 52.9835°N 3.3192°W, SJ115437	Merionethshire	Post-Medieval/Modern	ME029

Rhug ornamental wrought iron gates	Gate	Corwen	52°58′57″N 3°24′35″W / 52.9824°N 3.4097°W, SJ054437	Merionethshire	Post-Medieval/Modern	ME047

Rhug Chapel: part of carved interior	Rug Chapel Property in the care of Cadw	Chapel	Corwen	52°59′03″N 3°23′39″W / 52.9842°N 3.3942°W, SJ064438	Merionethshire	Post-Medieval/Modern	ME089

Pont Dyfrdwy	Bridge	Cynwyd	52°57′37″N 3°24′41″W / 52.9602°N 3.4114°W, SJ052412	Merionethshire	Post-Medieval/Modern	ME033

Civil War Earthworks	Siegeworks	Denbigh	53°10′55″N 3°25′00″W / 53.182°N 3.4168°W, SJ054659	Denbighshire	Post-Medieval/Modern	DE028

Leicester's Church from Leicester Terrace	Leicester's Church, Denbigh Property in the care of Cadw	Church	Denbigh	53°10′56″N 3°25′08″W / 53.1822°N 3.419°W, SJ053659	The only large-scale church building project in Elizabethan England or Wales. Built, but left unfinished, by Robert Dudley, 1st Earl of Leicester, it now stands as a ruin in the centre of Denbigh.	Denbighshire	Post-Medieval/Modern	DE044

-	Clive Engine House, Meliden	Engine house	Dyserth	53°18′31″N 3°25′04″W / 53.3085°N 3.4179°W, SJ056799	Built in 1862, to house a pump for the Talargoch lead mine.	Flintshire	Post-Medieval/Modern	FL136

New Foxhall Dovecot	Dovecote	Henllan	53°11′44″N 3°27′11″W / 53.1955°N 3.4531°W, SJ030674	Denbighshire	Post-Medieval/Modern	DE055

New Foxhall House	House (domestic)	Henllan	53°11′45″N 3°27′13″W / 53.1958°N 3.4537°W, SJ029675	Denbighshire	Post-Medieval/Modern	DE054

Pont Cilan	Bridge	Llandrillo	52°55′32″N 3°27′27″W / 52.9256°N 3.4575°W, SJ021374	Merionethshire	Post-Medieval/Modern	ME032

Canal boat on the aqueduct	Pontcysyllte Aqueduct and Canal World Heritage Site	Aqueduct	Llangollen, (also Llangollen Rural), (also Chirk), (see also Wrexham)	52°58′13″N 3°05′16″W / 52.9702°N 3.0878°W, SJ270419	Built in 1805, by Thomas Telford, this is the longest and highest aqueduct in Britain. It carries the Llangollen Canal over the River Dee.	Denbighshire	Post-Medieval/Modern	DE175

Exmewe Hall, on St. Peter's Square, Ruthin. The stone is against the half-timbered wall, facing the roundabout.	Maen Huail	Stone	Ruthin	53°06′52″N 3°18′39″W / 53.1144°N 3.3108°W, SJ123582	A square stone block in the centre of Ruthin, "On which tradition states, King Arthur beheaded Huail, brother of Gildas the historian".	Denbighshire	Unknown	DE030

Ruthin Churchyard Ornamental Wrought Iron Gates & Screen	Gate	Ruthin	53°06′54″N 3°18′39″W / 53.1151°N 3.3108°W, SJ124583	Denbighshire	Post-Medieval/Modern	DE159

Pont Dafydd (old)	Bridge	St Asaph	53°15′49″N 3°26′06″W / 53.2636°N 3.4349°W, SJ043750	Flintshire	Post-Medieval/Modern	FL027

St Asaph Bridge	Bridge	St Asaph	53°15′23″N 3°26′51″W / 53.2564°N 3.4476°W, SJ035742	Flintshire	Post-Medieval/Modern	FL026

Pennant Mines Winding Engine House & Chimney, Rhuallt	Engine house	Tremeirchion	53°16′02″N 3°22′10″W / 53.2673°N 3.3694°W, SJ087753	Flintshire	Post-Medieval/Modern	FL137

First World War Practice Trenches at Bodelwyddan Park	Practice trenches	Bodelwyddan	53°15′28″N 3°30′00″W / 53.2577°N 3.4999°W, SJ000744	Flintshire	Post-Medieval/Modern	FL186

Sentence(s)

The oldest Monuments in Wales, is from 225,000 years ago.

final_sentence: The oldest Monuments in Wales, is from 225,000 years ago.